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_28561455_1 (no_in_series VARCHAR, us_viewers__million_ VARCHAR)
### Question:
For how many series were there 11.84 million watchers?
### Answer:
SELECT no_in_series FROM table_28561455_1 WHERE us_viewers__million_ = "11.84"