In our school, there is one practice class which requires students to upload 5 files every week. The teacher only has to know if a student has done 5 uploads or not. The teacher doesn't need to check the content at all. As long as a student has submitted 5 files per week for 10 weeks, then the student's work can be marked as completed.
I tested the assignment module, there only a setting for maximum files, no minimum files. There is a similar setting in Quiz essay type which allows 1 to unlimited attached file - no minimum required files either.
Do you know any modules or plugins or any other tools in Moodle that can check required X number of file uploads?