Total submissions storage value is not re-calculating properly

I keep getting emails about my form storage and data costs.

The email says I have over 600 submissions but I've removed hundreds and I see less than 200.  Can you let me know what I'm doing wrong and how I can delete the submissions?

I don't know how to screenshot once I'm in this contact window but my account is ams santa barbara and my email is tclark@amsentertainment.com

thanks

Thank you for contacting us.

The total submissions storage value has been re-calculated for your account. The issue should be fixed.

If you need any further assistance, please let us know. We will be happy to help.