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_2351952_1 (railroad VARCHAR, numbers VARCHAR)
  ### Question:
  How many railroads have the numbers 864-873?
  ### Answer:
  SELECT COUNT(railroad) FROM table_2351952_1 WHERE numbers = "864-873"