CREATE TABLE table_name_81 (gold NUMBER, total VARCHAR2, bronze VARCHAR2, rank VARCHAR2)

How many gold have a bronze of 1, a rank smaller than 6, and a total less than 3?
SELECT SUM(gold) FROM table_name_81 WHERE bronze = 1 AND rank < 6 AND total < 3
SELECT SUM("gold") FROM "table_name_81" WHERE "bronze" = 1 AND "rank" < 6 AND "total" < 3