Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2102945_1 (episode VARCHAR, viewers__in_millions_ VARCHAR)
### Question:
When there are  7.4 million viewers how many episodes are there?
### Answer:
SELECT COUNT(episode) FROM table_2102945_1 WHERE viewers__in_millions_ = "7.4"