How many gold medals has the club with the most coaches won?
CREATE TABLE match_result (club_id VARCHAR, gold VARCHAR); CREATE TABLE coach (club_id VARCHAR)
[SQL] SELECT T1.club_id, T1.gold FROM match_result AS T1 JOIN coach AS T2 ON T1.club_id = T2.club_id GROUP BY T1.club_id ORDER BY COUNT(*) DESC LIMIT 1 [/SQL]