Filter emailable report (default.html) to latest only

[BC89]

First, thanks for this wonderful repo. I'm wondering if there's a way to filter the results in the emailable report (default.html) to just the latest run? Currently, it displays the sum of all previous runs and my end-users find that a bit confusing. I know I can delete the project history and that will force the html to be displayed the way they want I would rather keep that data. What I'm after if for the emailable report to reflect the same numbers as the UI.

Thx,
-BC