code: function executeWithCount(func) {
    var count = 0;
    return function () {
      for (var _len = arguments.length, args = new Array(_len), _key2 = 0; _key2 < _len; _key2++) {
        args[_key2] = arguments[_key2];
      }
  
      return func.call.apply(func, [this, count++].concat(args));
    };
  }
docs: function helper | method helper