Feature Request: Analytics

Hi Guys,

I really need analytics on my multisite using Google +1. Would be great if you can integrate for future editions.

Someone provided code like this:
1 <script type="text/javascript">
2 function plusone_vote( obj ) {
3 _gaq.push(['_trackEvent','plusone',obj.state]);
4 }
5 </script>

but I'd rather see it integrated in the plugin.