query: SELECT city ,  COUNT(*) FROM station GROUP BY city HAVING COUNT(*)  >=  15
question: What-all is that name of every city that has at least 15 station and how many stations having?
query_toks: SELECT city , COUNT ( * ) FROM station GROUP BY city HAVING COUNT ( * ) > = 15
query_toks_no_value: select city , count ( * ) from station group by city having count ( * ) > = value
question_toks: What-all is that name of every city that has at least 15 station and how many stations having?