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_16654785_2 (name VARCHAR, length__m_ VARCHAR)
  ### Question:
  How many had a length of 455?
  ### Answer:
  SELECT COUNT(name) FROM table_16654785_2 WHERE length__m_ = 455