Solution: count digits from string

---

examples/count-digits-from-string/count_digits_from_string.go

package main

import (
    "fmt"
    "strconv"
    "strings"
)

func main() {
    count := [10]int{}

    dgts := "3767913713127648173"
    fmt.Println(dgts)
    digits := strings.Split(dgts, "")
    fmt.Println(digits)

    for _, digitStr := range digits {
        digit, _ := strconv.Atoi(digitStr)
        count[digit]++
    }

    for i, cnt := range count {
        fmt.Printf("%v %v\n", i, cnt)
    }
}