CREATE TABLE team (team_id DECIMAL, name TEXT)
CREATE TABLE match_season (season DECIMAL, player TEXT, position TEXT, country DECIMAL, team DECIMAL, draft_pick_number DECIMAL, draft_class TEXT, college TEXT)
CREATE TABLE country (country_id DECIMAL, country_name TEXT, capital TEXT, official_native_language TEXT)
CREATE TABLE player (player_id DECIMAL, player TEXT, years_played TEXT, total_wl TEXT, singles_wl TEXT, doubles_wl TEXT, team DECIMAL)

Show the top 3 most common colleges of players in match seasons.
SELECT college FROM match_season GROUP BY college ORDER BY COUNT(*) DESC LIMIT 3
SELECT "college" FROM "match_season" GROUP BY "college" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 3