query: SELECT count(*) FROM STUDENTS WHERE student_id NOT IN ( SELECT student_id FROM Behavior_Incident )
question: How many students ain't involved in behavior no incident?
query_toks: SELECT count ( * ) FROM STUDENTS WHERE student_id NOT IN ( SELECT student_id FROM Behavior_Incident )
query_toks_no_value: select count ( * ) from students where student_id not in ( select student_id from behavior_incident )
question_toks: How many students ain't involved in behavior no incident?