According to Special:Statistics there are 4,745 files.

Originally there were (June 2023‎):

In May 2024 the numbers are:

Page related to licenseupgrade: User:MGA73/Licenseupgrade

Ideas and things to work on

edit
  1. User:MGA73/NoLicense - https://quarry.wmcloud.org/query/74827 426 files
  2. User:MGA73/OrphanNon-free - https://quarry.wmcloud.org/query/78800
  3. User:MGA73/Non-FreeOldVersions - https://quarry.wmflabs.org/query/48158
  4. User:MGA73/Non-FreeOversized - https://quarry.wmflabs.org/query/53425
  5. User:MGA73/Non-FreeOutsideArticles - https://quarry.wmflabs.org/query/52923
  6. User:MGA73/Protected - https://quarry.wmcloud.org/query/77512