Looking for a "Node Analytics Block" Module

I'm looking for a module that would display some basic analytic data (number of visitors day/month/all-time, referring phrases) in a block. The data would be specific to the node/url it appears on, and visible to admin and the author of the node only.

I don't think it exists, after much searching, but giving it a shot.

Let me know. I also may be interested in sponsoring it.

Dan