query: SELECT count(*) FROM Student_Tests_Taken WHERE test_result  =  "Fail"
question: Counting that number of tests with "Fail" result.
query_toks: SELECT count ( * ) FROM Student_Tests_Taken WHERE test_result = `` Fail ''
query_toks_no_value: select count ( * ) from student_tests_taken where test_result = value
question_toks: Counting that number of tests with "Fail" result.