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 products_for_hire (product_type_code VARCHAR)
  ### Question:
  How many different product types are there?
  ### Answer:
  SELECT COUNT(DISTINCT product_type_code) FROM products_for_hire