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_224839_3 (vacator VARCHAR, successor VARCHAR)
  ### Question:
  What is the number of vacators when the successor was William H. Wells ( F )?
  ### Answer:
  SELECT COUNT(vacator) FROM table_224839_3 WHERE successor = "William H. Wells ( F )"