Puck.js, node-red, IFTTT

I would like to trigger 2 IFTTT events with my Puck.js, the first IFTTT event, turns on a wifi plug and the second event turns off the wifi plug, all this done in node-red.
I’m using the following code on the Puck.js, it send a different number each time the button is pressed, a 1 or an 11.

var pressCount = 0;
setWatch(function() {
  pressCount++;
  if ( pressCount == 1)
  {
    NRF.setAdvertising({
    0xFFFF : [pressCount]
   });
   pressCount = 10;
  }
  else
  {
     NRF.setAdvertising({
    0xFFFF : [pressCount]
   });
    pressCount = 0;
  }
}, BTN, { edge:"rising", repeat:true, debounce:50 });

in the node-red input mqtt node, I use the following as the Topic:
/ble/advertise/ca:c2:42:7c:05:dc/ffff

using a function node, I was trying to test for the 2 pressCount value I was sending each time I pressed the puck.js
I could not figure how to test for the pressCount value so I ended up testing for the length.
The following is the code I ended up using in the node fuction:

var newMsg = { payload: msg.payload.length };
if (newMsg.payload == 29) {
   return [  msg, null ];
} else  {
    return [ null, msg ];
}

It worked out OK testing for the length, but if someone could show me how I could test for the pressCount value that would be appreciated.

Thanks