Name the number of cancelled for turnham green
CREATE TABLE table_211615_2 (
    cancelled VARCHAR,
    station VARCHAR
)
SELECT COUNT(cancelled) FROM table_211615_2 WHERE station = "Turnham Green"
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: Name the number of cancelled for turnham green ### Input: CREATE TABLE table_211615_2 (
    cancelled VARCHAR,
    station VARCHAR
) ### Response: SELECT COUNT(cancelled) FROM table_211615_2 WHERE station = "Turnham Green"