CREATE TABLE table_203_683 (id DECIMAL, "season" TEXT, "league" TEXT, "gold" TEXT, "silver" TEXT, "bronze" TEXT, "winning manager" TEXT)

which league won the least number of golds ?
SELECT "league" FROM table_203_683 GROUP BY "league" ORDER BY COUNT("gold") LIMIT 1
SELECT "league" FROM "table_203_683" GROUP BY "league" ORDER BY COUNT("gold") NULLS FIRST LIMIT 1