package main
import (
    "fmt"
    "strings"
)
 
func main() {
    data := `outlook	temperature	humidity	windy	play
sunny	hot	high	FALSE	no
sunny	hot	high	TRUE	no
overcast	hot	high	FALSE	yes
rainy	mild	high	FALSE	yes
rainy	cool	normal	FALSE	yes
rainy	cool	normal	TRUE	no
overcast	cool	normal	TRUE	yes
sunny	mild	high	FALSE	no
sunny	cool	normal	FALSE	yes
rainy	mild	normal	FALSE	yes
sunny	mild	normal	TRUE	yes
overcast	mild	high	TRUE	yes
overcast	hot	normal	FALSE	yes
rainy	mild	high	TRUE	no`
 
    lines := strings.Split(data, "\n")
    headers := strings.Split(lines[0], "\t")
    counts := make(map[string]map[string]int)
    for _, h := range headers {
        counts[h] = make(map[string]int)
    }
    for _, line := range lines[1:] {
        fields := strings.Split(line, "\t")
        for i, val := range fields {
            counts[headers[i]][val]++
        }
    }
    for _, h := range headers {
        fmt.Println(h, "counts:")
        for val, count := range counts[h] {
            fmt.Printf("  %s: %d\n", val, count)
        }
    }
}
 

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