What is the number of leg for ss17
CREATE TABLE table_13050822_2 (
    leg VARCHAR,
    stage VARCHAR
)
SELECT COUNT(leg) FROM table_13050822_2 WHERE stage = "SS17"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the number of leg for ss17 ### Input: CREATE TABLE table_13050822_2 (
    leg VARCHAR,
    stage VARCHAR
) ### Response: SELECT COUNT(leg) FROM table_13050822_2 WHERE stage = "SS17"