How many players are from each country?
SELECT Country_name ,  COUNT(*) FROM country AS T1 JOIN match_season AS T2 ON T1.Country_id  =  T2.Country GROUP BY T1.Country_name
SELECT Country_name ,  COUNT(*) FROM country AS T1 JOIN match_season AS T2 ON T1.Country_id  =  T2.Country GROUP BY T1.Country_name
[{'Country_name': 'Indonesia', 'COUNT(*)': 1}, {'Country_name': 'Ireland', 'COUNT(*)': 4}, {'Country_name': 'Isle of Man', 'COUNT(*)': 2}, {'Country_name': 'United States', 'COUNT(*)': 9}]