How many bids were there for the .500 win percentage in the Ohio Valley conference?
CREATE TABLE table_name_7 (
    _number_of_bids INTEGER,
    win__percentage VARCHAR,
    conference VARCHAR
)
SELECT SUM(_number_of_bids) FROM table_name_7 WHERE win__percentage = ".500" AND conference = "ohio valley"
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: How many bids were there for the .500 win percentage in the Ohio Valley conference? ### Input: CREATE TABLE table_name_7 (
    _number_of_bids INTEGER,
    win__percentage VARCHAR,
    conference VARCHAR
) ### Response: SELECT SUM(_number_of_bids) FROM table_name_7 WHERE win__percentage = ".500" AND conference = "ohio valley"