How many artist(s) have a start date is 1966-12-12?
CREATE TABLE table_2560677_1 (artist_s_ VARCHAR, start_date VARCHAR)
SELECT COUNT(artist_s_) FROM table_2560677_1 WHERE start_date = "1966-12-12"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2560677_1 (artist_s_ VARCHAR, start_date VARCHAR) Question: How many artist(s) have a start date is 1966-12-12? [/INST] SELECT COUNT(artist_s_) FROM table_2560677_1 WHERE start_date = "1966-12-12" </s>