How many Decembers have calgary flames as the opponent?
CREATE TABLE table_name_90 (december VARCHAR, opponent VARCHAR)
SELECT COUNT(december) FROM table_name_90 WHERE opponent = "calgary flames"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_90 (december VARCHAR, opponent VARCHAR) Question: How many Decembers have calgary flames as the opponent? [/INST] SELECT COUNT(december) FROM table_name_90 WHERE opponent = "calgary flames" </s>