CREATE TABLE table_204_884 (id DECIMAL, "medal" TEXT, "name" TEXT, "sport" TEXT, "event" TEXT, "date" TEXT)

how many total gold medals were won by weightlifting ?
SELECT COUNT(*) FROM table_204_884 WHERE "medal" = 'gold' AND "sport" = 'weightlifting'
SELECT COUNT(*) FROM "table_204_884" WHERE "medal" = 'gold' AND "sport" = 'weightlifting'