How many mixed doubles were won in 1996?
CREATE TABLE table_15001957_1 (mixed_doubles VARCHAR, year VARCHAR)
SELECT COUNT(mixed_doubles) FROM table_15001957_1 WHERE year = 1996
### Context: CREATE TABLE table_15001957_1 (mixed_doubles VARCHAR, year VARCHAR) ### Question: How many mixed doubles were won in 1996? ### Answer: SELECT COUNT(mixed_doubles) FROM table_15001957_1 WHERE year = 1996