What is the number of played when points against 645?
CREATE TABLE table_13018116_1 (played VARCHAR, pts_agst VARCHAR)
SELECT COUNT(played) FROM table_13018116_1 WHERE pts_agst = 645
### Context: CREATE TABLE table_13018116_1 (played VARCHAR, pts_agst VARCHAR) ### Question: What is the number of played when points against 645? ### Answer: SELECT COUNT(played) FROM table_13018116_1 WHERE pts_agst = 645