Read Test Case Coverage Information from a Requirement

1. Click "Test Case count" label (a small rectangle with a number inside).
2. "Test Case Coverage Details" dialog will pop up.
3. It shows below information against the requirement:
   - All test cases those to cover the requirement.
   - Test plans from which the test case is executed.
   Note: you can search for a test plan issue key to check if test cases are executed or not from that particular test plan. 

[Screenshot - UG90_Requirement_Suite_16]