The itch app currently updates our games when a new one is present. This, however, is counted as a download in our development dashboards. I'd much rather see this as a separate "updates" listing than diluting the actual download counter. Save the "Downloads" counter for unique downloads and list "Updates" downloads separately.

The app definitely has this data, once we add support for that in the backend this shouldn't be too hard (the hard question is how to present the data in an understandable way!).

Opened issue #678 to track this!