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_10815352_1 (total_attendance VARCHAR, season VARCHAR)
### Question:
What's the total attendance of the leagues in season of 2010?
### Answer:
SELECT COUNT(total_attendance) FROM table_10815352_1 WHERE season = "2010"