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_16710971_2 (opponent VARCHAR, record VARCHAR)
### Question:
What is the total number of opponents for the game recorded as 1-3?
### Answer:
SELECT COUNT(opponent) FROM table_16710971_2 WHERE record = "1-3"