Name the total number of years for chassis of ensign n175
CREATE TABLE table_name_2 (year VARCHAR, chassis VARCHAR)
SELECT COUNT(year) FROM table_name_2 WHERE chassis = "ensign n175"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_2 (year VARCHAR, chassis VARCHAR) Question: Name the total number of years for chassis of ensign n175 [/INST] SELECT COUNT(year) FROM table_name_2 WHERE chassis = "ensign n175" </s>