Web Intelligence - Limiting ranked results to 5 rows

Hi,
I have a report that I've ranked the top 5 categories by count and I need to limit the results to 5 rows. I'm getting more rows because I have categories with the same count in the top 5 (see Category 3 & 4 below). How can I limit the rows to 5 when there the top 5 rankings expand to more than 5 categories?

Type Ranking Count
Category1 1 10
Category2 2 9
Category3 3 8
Category4 3 8
Category5 4 7
Category6 5 6