Which states have more than 2 parks?
SELECT state FROM park GROUP BY state HAVING count(*)  >  2;
SELECT state FROM park GROUP BY state HAVING count(*)  >  2;
[{'state': 'CA'}, {'state': 'CT'}, {'state': 'DC'}, {'state': 'FL'}, {'state': 'IL'}, {'state': 'IN'}, {'state': 'KY'}, {'state': 'MA'}, {'state': 'MD'}, {'state': 'MI'}, {'state': 'MN'}, {'state': 'MO'}, {'state': 'NJ'}, {'state': 'NY'}, {'state': 'OH'}, {'state': 'PA'}, {'state': 'RI'}, {'state': 'TX'}, {'state': 'WA'}, {'state': 'WI'}]