How many couples won the Mixed Doubles in 1997?
CREATE TABLE table_14904046_1 (mixed_doubles VARCHAR, year VARCHAR)
SELECT COUNT(mixed_doubles) FROM table_14904046_1 WHERE year = 1997
### Context: CREATE TABLE table_14904046_1 (mixed_doubles VARCHAR, year VARCHAR) ### Question: How many couples won the Mixed Doubles in 1997? ### Answer: SELECT COUNT(mixed_doubles) FROM table_14904046_1 WHERE year = 1997