text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### 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