Sample:
Build Table:
Id     No of Tests     Failure Count
1            3                     0
2            3                     0
3            3                     1


Tests Table:
build_id        test_id       test_name     test_result
1                      1                test1                p
1                      2                test2                p
1                      3                test3                f
1                      3                test3                f
1                      3                test3                f
1                      3                test3                p
2                      1                test1                p
2                      2                test2                p
2                      3                test3                p
3                      1                test1                p
3                      2                test2                f
3                      3                test3                p
2                      2                test2                f
2                      2                test2                f
2                      2                test2                f

test_name    retries
test3           3
test2           3