No Twitter Share Count
For collecting Twitter share count you'll need the MashShare social network add-on
If you don't get any Twitter share counts included in your posts you'll need to register at http://opensharecount.com
Twitter count is aggregated via http://opensharecount.com. All you have to do is to visit http://opensharecount.com and sign up with your Twitter account for this free service to get the twitter share count and that's it!
It's that easy.
Once you select your desired method, make sure to click "Save Settings" button on the bottom of the page.
Read this article to find out how to verify the share count