Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_18904831_5 (record VARCHAR, score VARCHAR)
### Question:
How many different records were there in the games that ended in w 70-66?
### Answer:
SELECT COUNT(record) FROM table_18904831_5 WHERE score = "W 70-66"