Add documentation for successful-fills-by-member
Add documentation for successful-fills-by-member

resistbot/phantom-of-the-capitol,resistbot/phantom-of-the-capitol,TheNotary/phantom-of-the-capitol,resistbot/phantom-of-the-capitol,not-in-california/phantom-of-the-capitol,TheNotary/phantom-of-the-capitol,not-in-california/phantom-of-the-capitol,resistbot/phantom-of-the-capitol,not-in-california/phantom-of-the-capitol,not-in-california/phantom-of-the-capitol,TheNotary/phantom-of-the-capitol,TheNotary/phantom-of-the-capitol