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_91 (frequency_mhz INTEGER, city_of_license VARCHAR)
### Question:
What is the number of Frequency MHz in woodstock, georgia?
### Answer:
SELECT SUM(frequency_mhz) FROM table_name_91 WHERE city_of_license = "woodstock, georgia"