Preport

Hi I'm having some problems to get it to work I currently have 3 quackenbirds(947) one of them which is not tradable and not marketable but when I run this code return is 3. for (var i = 0;i <tf2.backpack.length; i++){ if (tf2.backpack.defIndex == 947 && !tf2.backpack.flag_cannot_trade && !tf2.backpack.flag_cannot_craft){ quack++; }}