What is the name of every city that has at least 15 stations and how many stations does it have?
SELECT city ,  COUNT(*) FROM station GROUP BY city HAVING COUNT(*)  >=  15
SELECT city ,  COUNT(*) FROM station GROUP BY city HAVING COUNT(*)  >=  15
[{'city': 'San Francisco', 'COUNT(*)': 35}, {'city': 'San Jose', 'COUNT(*)': 16}]