Show the name for regions and the number of storms for each region.
SELECT T1.region_name ,  count(*) FROM region AS T1 JOIN affected_region AS T2 ON T1.region_id = T2.region_id GROUP BY T1.region_id
SELECT T1.region_name ,  count(*) FROM region AS T1 JOIN affected_region AS T2 ON T1.region_id = T2.region_id GROUP BY T1.region_id
[{'Region_name': 'Afghanistan', 'count(*)': 2}, {'Region_name': 'Albania', 'count(*)': 2}, {'Region_name': 'Algeria', 'count(*)': 1}, {'Region_name': 'Denmark', 'count(*)': 1}]