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_87 (points_against VARCHAR, club VARCHAR)
### Question:
Name the points against for porthcawl rfc
### Answer:
SELECT points_against FROM table_name_87 WHERE club = "porthcawl rfc"