The repository is recently updated to have more translation message keys relating to API module. They are stored in separate files, which are not covered by current translation project. I'm requesting to add these files to the project to have the messages translated.
Repo link: https://github.com/AlPha5130/mediawiki-extensions-EditCountNeue
translatewiki.net message group id: mwgithub-editcountneue
New translation files: i18n/api/en.json, i18n/api/qqq.json