How many rounds have an Overall larger than 17, and a Position of quarterback?
CREATE TABLE table_name_66 (round VARCHAR, overall VARCHAR, position VARCHAR)
SELECT COUNT(round) FROM table_name_66 WHERE overall > 17 AND position = "quarterback"
### Context: CREATE TABLE table_name_66 (round VARCHAR, overall VARCHAR, position VARCHAR) ### Question: How many rounds have an Overall larger than 17, and a Position of quarterback? ### Answer: SELECT COUNT(round) FROM table_name_66 WHERE overall > 17 AND position = "quarterback"