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_name_39 (episodes VARCHAR, tv_station VARCHAR, average_ratings VARCHAR)
### Question:
What is the episode on NHK with average ratings of 9.2%?
### Answer:
SELECT COUNT(episodes) FROM table_name_39 WHERE tv_station = "nhk" AND average_ratings = "9.2%"