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_17625749_3 (points VARCHAR, losing_bonus VARCHAR, points_for VARCHAR)
  ### Question:
  How many points categories are there when the losing bonus is 2 and points for are 642?
  ### Answer:
  SELECT COUNT(points) FROM table_17625749_3 WHERE losing_bonus = "2" AND points_for = "642"