How to detect if user clicked with mouse or touched an item in createJS

I'm making a game using HTML5/createJS, the thing is that I must know if the user clicked on a item or used touch to tap on it because the time to answer matters.

The code is here, I enabled the touch in createJS then the click function works for both clicking and tap.

createjs.Touch.enable(stage);
item.addEventListener("click", startCounter);
startCounter = function(evt)
{
  console.log(evt.isTouch)
  //IF CLICK { }
  //IF TAP { }
}

evt.isTouch gives me always false on my touchscreen laptop if I use the mouse or tap on the screen.