Go Tour Excercice : WordCount with map

gistfile1.go

package main

import (
    "code.google.com/p/go-tour/wc"
    "strings"
)

func WordCount(s string) map[string]int {
    map_result := make(map[string]int)	
    splitted := strings.Fields(s)    

    for _, val:= range splitted {
        map_result[val] = map_result[val] + 1
    }    
    return map_result
}

func main() {
    wc.Test(WordCount)
}