Official comment
Hi Hasib,
We are actively working on a big improvement to the executions results, and we heard similar concerns/questions from other users about the execution results information when we conducted user interviews and user testing with our prototype designs. In the new design, we will have a "pass rate" value that shows "test cases that passed / total test cases in the execution set", which will make it easier to understand the final result, along with additional details so you can also see how many passed on the first attempt and how many passed on subsequent attempts.
We're really excited for this, and hope to have it out in the next couple months. Thank you again for posting this!