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_13050822_2 (leg VARCHAR, stage VARCHAR)
### Question:
What is the number of leg for ss17
### Answer:
SELECT COUNT(leg) FROM table_13050822_2 WHERE stage = "SS17"