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_27437601_2 (no_in_series VARCHAR, no_in_season VARCHAR)
### Question:
List the series number for season 12.
### Answer:
SELECT COUNT(no_in_series) FROM table_27437601_2 WHERE no_in_season = 12