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"
### Context: CREATE TABLE table_22753439_1 (margin VARCHAR, winner VARCHAR) ### Question: How many margins have a winner of S. Singaravadivel? ### Answer: SELECT COUNT(margin) FROM table_22753439_1 WHERE winner = "S. Singaravadivel"