CREATE TABLE table_204_894 (id DECIMAL, "season" DECIMAL, "winner" TEXT, "score" TEXT, "runners-up" TEXT, "venue" TEXT)

which team was the winner the most times ?
SELECT "winner" FROM table_204_894 GROUP BY "winner" ORDER BY COUNT(*) DESC LIMIT 1
SELECT "winner" FROM "table_204_894" GROUP BY "winner" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1