Is it possible to have pie chart tags based off of functions used within a tablix? Here is a link to an image of what I am wanting to do:
https://drive.google.com/folderview?id=0B1ZA7oDHISzHVXYwbzFTa055Y2M&usp=sharing
The 2nd box is what I want to display in the graph. The <<Expr>>, [#Count] should be displayed as the data fields and the Total List and the [data] should be listed as the category field.