CV2-5154: remove medias_count from project

[melsawy]

Description

Remove medias_count field from Project.

References: CV2-5154

How has this been tested?

Re-run automated tests.

Things to pay attention to during code review

Please describe parts of the change that require extra attention during code review, for example:

• File FFFF, line LL: This refactoring does this and this. Is it consistent with how it’s implemented elsewhere?
• Etc.

Checklist

• I have performed a self-review of my own code
• I have added unit and feature tests, if the PR implements a new feature or otherwise would benefit from additional testing
• I have added regression tests, if the PR fixes a bug
• I have added logging, exception reporting, and custom tracing with any additional information required for debugging
• I considered secure coding practices when writing this code. Any security concerns are noted above.
• I have commented my code in hard-to-understand areas, if any
• I have made needed changes to the README
• My changes generate no new warnings
• If I added a third party module, I included a rationale for doing so and followed our current guidelines

[caiosba]

Looks good. @melsawy , did you confirm that Check Web is not using this field?

[melsawy]

Looks good. @melsawy , did you confirm that Check Web is not using this field?

yes I removed this field from check-web and push a PR and it passed and confirmed that items count appear for custom list

[caiosba]

Awesome!

[jayjay-w]

Looks good to me!