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_name_56 (most_recent VARCHAR, height__m_ VARCHAR, first_time_as_hc_climb VARCHAR)
  ### Question:
  What was the most recent year a height of 2770 m and a HC climb before 1992 was climbed?
  ### Answer:
  SELECT COUNT(most_recent) FROM table_name_56 WHERE height__m_ = "2770" AND first_time_as_hc_climb < 1992