CREATE TABLE table_name_13 (overall INT, pick__number VARCHAR, round VARCHAR)

How much Overall has a Pick # smaller than 20, and a Round smaller than 6?
SELECT SUM(overall) FROM table_name_13 WHERE pick__number < 20 AND round < 6
SELECT SUM("overall") FROM "table_name_13" WHERE "pick__number" < 20 AND "round" < 6