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_20854943_2 (loa__metres_ VARCHAR, yacht VARCHAR)
  ### Question:
  How many LOA (metres) reported for Black Jack?
  ### Answer:
  SELECT COUNT(loa__metres_) FROM table_20854943_2 WHERE yacht = "Black Jack"