How many margins have a winner of S. Singaravadivel?
CREATE TABLE table_22753439_1 (margin VARCHAR, winner VARCHAR)
SELECT COUNT(margin) FROM table_22753439_1 WHERE winner = "S. Singaravadivel"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22753439_1 (margin VARCHAR, winner VARCHAR) Question: How many margins have a winner of S. Singaravadivel? [/INST] SELECT COUNT(margin) FROM table_22753439_1 WHERE winner = "S. Singaravadivel" </s>