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 TRANSACTIONS (transaction_type_code VARCHAR, share_count INTEGER)
  ### Question:
  Show the maximum and minimum share count of different transaction types.
  ### Answer:
  SELECT transaction_type_code, MAX(share_count), MIN(share_count) FROM TRANSACTIONS GROUP BY transaction_type_code