new file go/l9.go for counting the word go

go/l9.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+func main() {
+	fmt.Println("Введите фразу")
+	var pol string
+	fmt.Scanln(&pol)
+	poll := strings.ToLower(pol)
+	if strings.Contains(poll, "go") {
+		x := strings.Count(poll, "go")
+		fmt.Println(x)
+	} else {
+		x2 := poll + " go"
+		fmt.Println(x2)
+	}
+}