Inconsistent number of exercises and tracks on login screen

On the main website, I see 67 tracks and 3450 exercises in the highlighted red areas.

On the login screen, the copy mentions 52 tracks and 3444 exercises. So both counts are different.

@ErikSchierboom One for you pls.

PR opened: Update counts on login and dashboard pages by ErikSchierboom · Pull Request #6663 · exercism/website · GitHub