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_28138035_33 (mens_doubles VARCHAR, mens_singles VARCHAR)
  ### Question:
  How many times has Ma Long won the men's singles?
  ### Answer:
  SELECT COUNT(mens_doubles) FROM table_28138035_33 WHERE mens_singles = "Ma Long"