CREATE TABLE table_name_77 (pick__number INT, round VARCHAR, overall VARCHAR)

What is the sum of the pick numbers where the player was picked in round 5 and overall pick number was greater than 159?
SELECT SUM(pick__number) FROM table_name_77 WHERE round = 5 AND overall > 159
SELECT SUM("pick__number") FROM "table_name_77" WHERE "overall" > 159 AND "round" = 5