How many episodes had a viewership of 2.65 million?
CREATE TABLE table_18274425_1 (
    no_in_season VARCHAR,
    us_viewers__millions_ VARCHAR
)
SELECT COUNT(no_in_season) FROM table_18274425_1 WHERE us_viewers__millions_ = "2.65"
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 had a viewership of 2.65 million? ### Input: CREATE TABLE table_18274425_1 (
    no_in_season VARCHAR,
    us_viewers__millions_ VARCHAR
) ### Response: SELECT COUNT(no_in_season) FROM table_18274425_1 WHERE us_viewers__millions_ = "2.65"