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 visit (num_of_ticket INTEGER)
  ### Question:
  What are the average and maximum number of tickets bought in all visits?
  ### Answer:
  SELECT AVG(num_of_ticket), MAX(num_of_ticket) FROM visit