How many series had viewers totaling 23.93 million?
CREATE TABLE table_18217753_1 (series__number VARCHAR, us_viewers__millions_ VARCHAR)
SELECT COUNT(series__number) FROM table_18217753_1 WHERE us_viewers__millions_ = "23.93"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_18217753_1 (series__number VARCHAR, us_viewers__millions_ VARCHAR) Question: How many series had viewers totaling 23.93 million? [/INST] SELECT COUNT(series__number) FROM table_18217753_1 WHERE us_viewers__millions_ = "23.93" </s>