Looking for an addon that will show the number of posts by a user by day

[Spartan]

Ideally clicking the username shows a link to a calendar. The calendar will have the number of posts for any given day.

Also, a feature with a breadcrumb link to a calendar and see the top ten posters on any given day.

Less complicated: Search a username and instead of showing their posts, show each date they posted, and how many posts per date.