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_23170118_2 (villains VARCHAR, episode_number VARCHAR)
### Question:
How many villains were in episode 3 (13)?
### Answer:
SELECT COUNT(villains) FROM table_23170118_2 WHERE episode_number = "3 (13)"