What's the total number of episodes with production code 2T6705?
CREATE TABLE table_12159115_2 (
    title VARCHAR,
    production_code VARCHAR
)
SELECT COUNT(title) FROM table_12159115_2 WHERE production_code = "2T6705"
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's the total number of episodes with production code 2T6705? ### Input: CREATE TABLE table_12159115_2 (
    title VARCHAR,
    production_code VARCHAR
) ### Response: SELECT COUNT(title) FROM table_12159115_2 WHERE production_code = "2T6705"