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_50 (body_width_mm VARCHAR, body_length_mm VARCHAR, pins VARCHAR)
  ### Question:
  How much Body Width/mm has a Body Length/mm of 18.4, and Pins of 40?
  ### Answer:
  SELECT COUNT(body_width_mm) FROM table_name_50 WHERE body_length_mm = 18.4 AND pins = "40"