query: SELECT Status ,  COUNT(*) FROM roller_coaster GROUP BY Status
question: Show the different statuses and the numbers of roller coasters for each status.
query_toks: SELECT Status , COUNT ( * ) FROM roller_coaster GROUP BY Status
query_toks_no_value: select status , count ( * ) from roller_coaster group by status
question_toks: Show the different statuses and the numbers of roller coasters for each status.