Ve a buscar la longitud de una porción

// Program to find the length of a slice

package main
import "fmt"

func main() {

  // create a slice of numbers
  numbers := []int{1, 5, 8, 0, 3}

  // find the length of the slice
  length := len(numbers)

  fmt.Println("Length:", numbers)

}
SAMER SAEID