At which race did reg parnell win the goodwood trophy?
CREATE TABLE "formula_one_entries_for_brm_type_15" (
  "date" text,
  "event" text,
  "circuit" text,
  "driver" text,
  "race" text
);
SELECT "race" FROM "formula_one_entries_for_brm_type_15" WHERE "event"='goodwood trophy' AND "driver"='reg parnell';