How many years are listed under joined for the Nor'easters?
CREATE TABLE table_1973729_1 (joined VARCHAR, nickname VARCHAR)
SELECT COUNT(joined) FROM table_1973729_1 WHERE nickname = "Nor'easters"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1973729_1 (joined VARCHAR, nickname VARCHAR) Question: How many years are listed under joined for the Nor'easters? [/INST] SELECT COUNT(joined) FROM table_1973729_1 WHERE nickname = "Nor'easters" </s>