 how many airport with rank being 4
CREATE TABLE table_13836704_9 (airport VARCHAR, rank VARCHAR)
SELECT COUNT(airport) FROM table_13836704_9 WHERE rank = 4
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_13836704_9 (airport VARCHAR, rank VARCHAR) Question:  how many airport with rank being 4 [/INST] SELECT COUNT(airport) FROM table_13836704_9 WHERE rank = 4 </s>