The live Edit Counter tool is at https://xtools.wmflabs.org/ec
The XTools code repository: https://github.com/x-tools/xtools
The "Files renamed" field should go under the "Files" section in the left column.
A file rename is actually just a page move, but in the File namespace.
What needs updating code-wise:
* The [[ https://github.com/x-tools/xtools/blob/master/src/Xtools/EditCounterRepository.php | EditCounterRepository ]], specifically [[ https://github.com/x-tools/xtools/blob/master/src/Xtools/EditCounterRepository.php#L27 | `getPairData` ]], since this is just a COUNT.
* A getter in the [[ https://github.com/x-tools/xtools/blob/master/src/Xtools/EditCounter.php | EditCounter ]] model.
* The [[ https://github.com/x-tools/xtools/blob/master/app/Resources/views/editCounter/general_stats.html.twig | general stats view ]]
* Ideally the [[ https://github.com/x-tools/xtools/blob/master/tests/Xtools/EditCounterTest.php | Edit Counter tests ]], if you are familiar with PHPUnit and mocking.