However, due to recent changes to WK, our review history info that used to be available to us is no longer available, so if you don’t have heatmap already installed, it’ll only be able to track your review numbers going forward and won’t have a record of all of your reviews. It also will only track the reviews done on the device you have it installed on, so if you do reviews on multiple devices, you’ll be out of luck.
I’ve been using the script for a few years, so I had the old version and then updated mine when the change took place, so I have an almost complete (it’s missing maybe a few dozen reviews from the day the change happened) record of my own review history.