what is the number of the episode in the season that had 7.19 millions of north american viewers?
CREATE TABLE table_27914606_1 (
    season__number VARCHAR,
    us_viewers__millions_ VARCHAR
)
SELECT season__number FROM table_27914606_1 WHERE us_viewers__millions_ = "7.19"
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 the episode in the season that had 7.19 millions of north american viewers? ### Input: CREATE TABLE table_27914606_1 (
    season__number VARCHAR,
    us_viewers__millions_ VARCHAR
) ### Response: SELECT season__number FROM table_27914606_1 WHERE us_viewers__millions_ = "7.19"