not receiving live ticks

here is the code.

 var ticker = new KiteTicker({
      api_key: api_key,
      access_token: access_token,
      public_token: public_token,
    });

  //  ticker = new KiteTicker("xxxx", "xxxx", "xxxxx");
    ticker.on("tick", setTick);
    ticker.on("connect", subscribe);
    ticker.on("order_update", orderUpdate);

function subscribe() {
    // var subscribe = Object.keys(items).map(function(val) { return parseInt(val) });
    var subscribe = [53359623]
    ticker.subscribe(subscribe);
    ticker.setMode(ticker.modeFull, subscribe);
}

function setTick(ticks) {
    ticks.forEach(function(tick) {
        console.log("tick", tick)
       })
}

i had just posted part of the code. but i figured the problem was I should have subscribed to the event with "ticks" and not "tick". ticker.on("ticks",cb) as opposed to ticker.on("tick",cb). I will try this in tommorows market. appreciate your prompt reply. thnx