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_26166836_3 (month_held VARCHAR, distance VARCHAR, location VARCHAR)
### Question:
How many times a year is the Brighton Marathon held?
### Answer:
SELECT COUNT(month_held) FROM table_26166836_3 WHERE distance = "Marathon" AND location = "Brighton"