CREATE TABLE table_203_486 (id DECIMAL, "place" DECIMAL, "team" TEXT, "matches" DECIMAL, "won" DECIMAL, "drawn" DECIMAL, "lost" DECIMAL, "difference" TEXT, "points" DECIMAL)

how many teams won at least 4 matches ?
SELECT COUNT("team") FROM table_203_486 WHERE "won" >= 4
SELECT COUNT("team") FROM "table_203_486" WHERE "won" >= 4