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  CREATE TABLE table_name_51 (built VARCHAR, to_iow VARCHAR, withdrawn VARCHAR, br_sr_no VARCHAR)
  ### Question:
  What is the number for year built of W27 that was withdrawn in 1967 with a To LoW year earlier than 1926?
  ### Answer:
  SELECT COUNT(built) FROM table_name_51 WHERE withdrawn = 1967 AND br_sr_no = "w27" AND to_iow < 1926