diff --git a/README.md b/README.md
index 14bfa52..a46dd63 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ void main(string[] argv)
         .parse(argv);
 
     auto parts = args.argument("string").split(args.option("separator"));
-    if (args.flag("first"))
+    if (args.hasFlag("first"))
         writeln(parts[0]);
     else
         writeln(parts);
@@ -108,9 +108,9 @@ if (args.hasOption("--config")) {
 }
 
 // Check boolean flags
-if (args.flag("verbose"))
+if (args.hasFlag("verbose"))
     writeln("Verbose mode enabled");
-const bool quiet = args.flag("-q");
+const bool quiet = args.hasFlag("-q");
 ```
 
 You can access options using:
@@ -119,7 +119,7 @@ You can access options using:
 - `option("-t")` - access by short name (explicit)
 - `option("--target")` - access by long name (explicit, stylistic)
 
-(also applies for `hasOption()`, `flag()`, etc.)
+(also applies for `hasOption()`, `hasFlag()`, etc.)
 
 ## Arguments
 
@@ -190,7 +190,7 @@ void main(string[] args)
             .option("--excited", "Add excitement to the greeting")
             .action((args) {
                 auto msg = "Hello, " ~ args.argument("name");
-                if (args.flag("excited"))
+                if (args.hasFlag("excited"))
                     msg ~= "!!!";
                 writeln(msg);
                 return 0;
@@ -238,7 +238,7 @@ class GreetCommand : Command
     private int execute(ParsedArgs args)
     {
         auto msg = "Hello, " ~ args.argument("name");
-        if (args.flag("excited"))
+        if (args.hasFlag("excited"))
             msg ~= "!!!";
         writeln(msg);
         return 0;
diff --git a/examples/modular.d b/examples/modular.d
index 7b459c3..6351122 100644
--- a/examples/modular.d
+++ b/examples/modular.d
@@ -19,7 +19,7 @@ class GreetCommand : Command
     private int execute(ParsedArgs args)
     {
         auto msg = "Hello, " ~ args.argument("name");
-        if (args.flag("excited"))
+        if (args.hasFlag("excited"))
             msg ~= "!!!";
         writeln(msg);
         return 0;
diff --git a/examples/split.d b/examples/split.d
index 62e96f5..943eaec 100644
--- a/examples/split.d
+++ b/examples/split.d
@@ -16,7 +16,7 @@ void main(string[] argv)
         .parse(argv);
 
     auto parts = args.argument("string").split(args.option("separator"));
-    if (args.flag("first"))
+    if (args.hasFlag("first"))
         writeln(parts[0]);
     else
         writeln(parts);
diff --git a/examples/subcommands.d b/examples/subcommands.d
index cf93fbe..ec43a51 100644
--- a/examples/subcommands.d
+++ b/examples/subcommands.d
@@ -26,7 +26,7 @@ void main(string[] args)
             .option("--excited", "Add excitement to the greeting")
             .action((args) {
                 auto msg = "Hello, " ~ args.argument("name");
-                if (args.flag("excited"))
+                if (args.hasFlag("excited"))
                     msg ~= "!!!";
                 writeln(msg);
                 return 0;
diff --git a/src/cmd/command.d b/src/cmd/command.d
index 7bd4a88..ffaca0e 100644
--- a/src/cmd/command.d
+++ b/src/cmd/command.d
@@ -321,6 +321,7 @@ public class Command {
 
         string[][const(Option)] parsedOptions = new string[][Option];
         string[] variadic = [];
+        uint[const(Flag)] parsedFlags = new uint[Flag];
 
         for (size_t i = 0; i < args.length; ++i) {
             string arg = args[i];
@@ -335,7 +336,7 @@ public class Command {
                         const shortArg = "-" ~ c;
                         const(Flag) f = findFlag(shortArg);
                         if (f !is null) {
-                            parsedArgs.setFlag(f);
+                            parsedFlags[f] = parsedFlags.get(f, 0) + 1;
                             continue;
                         }
                         const(Option) opt = findOption(shortArg);
@@ -348,7 +349,7 @@ public class Command {
 
                 const(Flag) flag = findFlag(arg);
                 if (flag !is null) {
-                    parsedArgs.setFlag(flag);
+                    parsedFlags[flag] = parsedFlags.get(flag, 0) + 1;
                     continue;
                 }
 
@@ -391,6 +392,10 @@ public class Command {
         if (!variadic.empty())
             parsedArgs.setArgumentList(variadic);
 
+        foreach (flag, count; parsedFlags) {
+            parsedArgs.setFlag(flag, count);
+        }
+
         foreach (opt, value; parsedOptions) {
             parsedArgs.setOption(opt, value);
         }
diff --git a/src/cmd/parsed_args.d b/src/cmd/parsed_args.d
index c6cf304..1332fec 100644
--- a/src/cmd/parsed_args.d
+++ b/src/cmd/parsed_args.d
@@ -16,7 +16,7 @@ public final class ParsedArgs {
     /** Program associated with the parsed arguments. */
     public const(Program) program;
 
-    private bool[string] flags;
+    private uint[string] flags;
     private string[][string] options;
     private string[string] arguments;
     package string[] variadic;
@@ -27,15 +27,31 @@ public final class ParsedArgs {
     }
 
     /** Checks whether the given flag name is present. */
-    public bool flag(string name) const nothrow @safe {
+    public bool hasFlag(string name) const nothrow @safe {
         foreach (prefix; ["", "-", "--"])
             if (auto p = prefix ~ name in flags)
-                return *p;
+                return *p > 0;
         return false;
     }
 
     /** Checks whether the given flag is present. */
-    public bool flag(Flag flag) const nothrow @safe {
+    public bool hasFlag(Flag flag) const nothrow @safe {
+        if (flag.longName !is null)
+            return this.hasFlag("--" ~ flag.longName);
+        return this.hasFlag("-" ~ flag.shortName);
+    }
+    
+    /** Returns the number of times the flag with the given name was passed. */
+    public uint flag(string name) const nothrow @safe {
+        foreach (prefix; ["", "-", "--"]) {
+            if (auto p = prefix ~ name in flags)
+                return *p;
+        }
+        return 0;
+    }
+    
+    /** Returns the number of times the given flag was passed. */
+    public uint flag(const(Flag) flag) const nothrow @safe {
         if (flag.longName !is null)
             return this.flag("--" ~ flag.longName);
         return this.flag("-" ~ flag.shortName);
@@ -122,11 +138,11 @@ public final class ParsedArgs {
             options["-" ~ option.shortName] = values;
     }
 
-    package void setFlag(const(Flag) flag, bool value = true) nothrow @safe {
+    package void setFlag(const(Flag) flag, uint count) nothrow @safe {
         if (flag.longName !is null)
-            flags["--" ~ flag.longName] = value;
+            flags["--" ~ flag.longName] = count;
         if (flag.shortName !is null)
-            flags["-" ~ flag.shortName] = value;
+            flags["-" ~ flag.shortName] = count;
     }
 
     package void setArgument(const(Argument) argument, string value) @safe {