CREATE TABLE table_204_595 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

what is the total number of gold medals won by jamaica ?
SELECT "gold" FROM table_204_595 WHERE "nation" = 'jamaica'
SELECT "gold" FROM "table_204_595" WHERE "nation" = 'jamaica'