This geeklet shows a badge counter of unread iMessages of the Messages app.
The images don't appear if there are no unread messages, so be sure to have at least 1 new unread iMessage before testing this geeklet.
Hope you guys enjoy it! Let me know if you have any problem.
Credits: Thanks frenchyquentin for the badge counter icons
Thanks 1nked for the collection idea I used on my setup
Installation: Just add the 3 .glet files to GeekTools and enjoy