how many episodes originally aired january19,2013
CREATE TABLE table_29196086_4 (
    no_in_series VARCHAR,
    original_air_date VARCHAR
)
SELECT COUNT(no_in_series) FROM table_29196086_4 WHERE original_air_date = "January19,2013"
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: how many episodes originally aired january19,2013 ### Input: CREATE TABLE table_29196086_4 (
    no_in_series VARCHAR,
    original_air_date VARCHAR
) ### Response: SELECT COUNT(no_in_series) FROM table_29196086_4 WHERE original_air_date = "January19,2013"