query: SELECT count(DISTINCT course_id) FROM course WHERE dept_name  =  'Physics'
question: Do Count a number course them Physics a department.
query_toks: SELECT count ( DISTINCT course_id ) FROM course WHERE dept_name = 'Physics '
query_toks_no_value: select count ( distinct course_id ) from course where dept_name = value
question_toks: Do Count a number course them Physics a department.