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

how many teams won only 1 match ?
SELECT COUNT("team") FROM table_203_486 WHERE "won" = 1
SELECT COUNT("team") FROM "table_203_486" WHERE "won" = 1