CREATE TABLE table_name_39 (points INT, equipment VARCHAR, position VARCHAR)

What is the sum of Points, when Equipment was 'Zabel-BSU', and when Position was 42?
SELECT SUM(points) FROM table_name_39 WHERE equipment = "zabel-bsu" AND position = 42
SELECT SUM("points") FROM "table_name_39" WHERE "equipment" = "zabel-bsu" AND "position" = 42