How many years premiered have Sa Beining as main presenter?
CREATE TABLE table_24224647_2 (year_premiered VARCHAR, main_presenter VARCHAR)
SELECT COUNT(year_premiered) FROM table_24224647_2 WHERE main_presenter = "Sa Beining"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_24224647_2 (year_premiered VARCHAR, main_presenter VARCHAR) Question: How many years premiered have Sa Beining as main presenter? [/INST] SELECT COUNT(year_premiered) FROM table_24224647_2 WHERE main_presenter = "Sa Beining" </s>