what is the total number of rank where viewers is 9.38?
CREATE TABLE table_15681686_4 (rank__timeslot_ VARCHAR, viewers__millions_ VARCHAR)
SELECT COUNT(rank__timeslot_) FROM table_15681686_4 WHERE viewers__millions_ = "9.38"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15681686_4 (rank__timeslot_ VARCHAR, viewers__millions_ VARCHAR) Question: what is the total number of rank where viewers is 9.38? [/INST] SELECT COUNT(rank__timeslot_) FROM table_15681686_4 WHERE viewers__millions_ = "9.38" </s>