Show the stadium name and the number of concerts in each stadium.
SELECT T2.name ,  count(*) FROM concert AS T1 JOIN stadium AS T2 ON T1.stadium_id  =  T2.stadium_id GROUP BY T1.stadium_id
SELECT T2.name ,  count(*) FROM concert AS T1 JOIN stadium AS T2 ON T1.stadium_id  =  T2.stadium_id GROUP BY T1.stadium_id
[{'Name': "Stark's Park", 'count(*)': 1}, {'Name': 'Glebe Park', 'count(*)': 1}, {'Name': 'Somerset Park', 'count(*)': 2}, {'Name': 'Recreation Park', 'count(*)': 1}, {'Name': 'Balmoor', 'count(*)': 1}]