[$70]Submission count does not include checkpoint submissions

[SathyaJayabal]

Submission count mismatch for design contests between v4 and v5

example
https://beta-community-app.topcoder.com/challenges/208e6774-8263-4c3a-a77f-afe4c84a888f
https://www.topcoder.com/challenges/30132044

cc @lakshmiathreya

[SathyaJayabal]

cc @sushilshinde @rootelement

[rootelement]

This was the sync issue I mentioned over the weekend. This should be fixed now.

[SathyaJayabal]

@rootelement , We still have some design challenges where the submission count is incorrect.
few more examples:
https://beta-community-app.topcoder.com/challenges/4424fa70-9305-46a6-b052-4e2bd237f3b3
https://beta-community-app.topcoder.com/challenges/4424fa70-9305-46a6-b052-4e2bd237f3b3
https://beta-community-app.topcoder.com/challenges/45c9f6df-9cb4-462d-9b0a-ff440f27c740
https://beta-community-app.topcoder.com/challenges/e33972bd-1186-4e0e-aa10-7660a506455f

[SathyaJayabal]

The checkpoint submissions are not accounted for in the submission count.
So when the challenge is in checkpoint submission phase, even though there are submissions, the count is always zero.

This will be confusing to the members. example:

cc @Oanh-and-only-Oanh @lakshmiathreya @rootelement @sushilshinde @mtwomey , do you think this is a must fix for the first release?