This will flag comments for moderators to take action.
hlk88 is away at the moment so I'm getting back to you regarding your query. I'm CountZero, one of the Webook developers.
Submissions is simply the number of times a piece of work has been uploaded or 'submitted' for a project. In the case of Sangreville I can see that you've uploaded 11 chapters so it should say '11 Submissions' on your project, unless you have uploaded some chapters multiple times.
If you are happy that you have only submitted 11 chapters I'll look into why the project says 18.
We'll have our support team look into this for you and either address the counting problem or provide some more information about the statistics given.
Hannah from the WEbook Team