object Main extends App
{
  val myList : List[Int] = List(1, 0,0, 0, 0, 0, 0,0)
  var zero = 0
  var  neg = 0
  var  pos = 0

  for (v <- myList)
    if (v == 0) zero += 1
    else
    if (v > 0)  pos += 1
    else neg += 1

  println(zero, pos, neg)
}