You can view the total YTD # of returns filed using your EFIN through your E-Services account.  Here are the steps to take:

Log in to E-Services > Choose 'Access E-file Application' > Click on the eye under View/Edit > Choose 'EFIN Status' (with the thick green underline under it in the top menu of options)

This will show how many of each type of return has been filed.  And it'll also show how many were accepted or rejected.

Hope this helps!