Incremental Total Post Counter

Hello,

I'd like to suggest a feature for the ACP Statistics page. We currently can view Post stats on a daily basis (such as 1,000 posts on June 15th, 500 posts on May 1st, etc.) but I'd like the ability to track the total posts on a daily basis as well. For example:

May 1st -- 400 posts -- 400 posts to-date
May 2nd -- 500 posts -- 900 posts to-date
May 3rd -- 300 posts -- 1200 posts to-date
May 4th -- 1000 posts -- 2200 posts to -date
etc.

Thanks for considering.