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_15681686_4 (rank__timeslot_ VARCHAR, viewers__millions_ VARCHAR)
### Question:
what is the total number of rank where viewers is 9.38?
### Answer:
SELECT COUNT(rank__timeslot_) FROM table_15681686_4 WHERE viewers__millions_ = "9.38"