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_1590967_7 (episode_number VARCHAR, guest_host VARCHAR)
### Question:
What episode did Pamela Anderson guest host.
### Answer:
SELECT COUNT(episode_number) FROM table_1590967_7 WHERE guest_host = "Pamela Anderson"