What is the number of attendance with the pre-season game as the type of record?
CREATE TABLE table_21436373_6 (
    attendance VARCHAR,
    type_of_record VARCHAR
)
SELECT COUNT(attendance) FROM table_21436373_6 WHERE type_of_record = "Pre-season game"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the number of attendance with the pre-season game as the type of record? ### Input: CREATE TABLE table_21436373_6 (
    attendance VARCHAR,
    type_of_record VARCHAR
) ### Response: SELECT COUNT(attendance) FROM table_21436373_6 WHERE type_of_record = "Pre-season game"