About the count box number


I have used the right code to add twitter button on my site http://www.igxe.com/ad/2013-free-giveaway/index.html, but the count box does not increase, just return zero, so what should I do to deal with my problem

It is urgent, and hope somebody knows the ideal of dealing with the problem, plz contact with me, thanks very much

My twitter: goodluckzhangjie at gmail.com