CREATE TABLE table_204_775 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

what is the only nation to receive three gold medals ?
SELECT "nation" FROM table_204_775 WHERE "gold" = 3
SELECT "nation" FROM "table_204_775" WHERE "gold" = 3