code: function ending (count, one, some, many) {
      if (count % 10 == 1 && count % 100 != 11) {
        return one;
      }
  
      if (count % 10 >= 2 && count % 10 <= 4 &&
        (count % 100 < 12 || count % 100 > 14)) {
          return some;
      }
  
      return many;
    }
docs: Serbian