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_52 (ccbs INTEGER, launches_to_date VARCHAR, payload_to_gto VARCHAR)
  ### Question:
  What is the greatest CCBs with Launches to date of 4, and a Payload to GTO of 8,900kg?
  ### Answer:
  SELECT MAX(ccbs) FROM table_name_52 WHERE launches_to_date = 4 AND payload_to_gto = "8,900kg"