How many outcomes were there for matches played with Chuck McKinley on grass in 1962?
CREATE TABLE "doubles_9_finals_5_titles_4_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);
SELECT COUNT("outcome") FROM "doubles_9_finals_5_titles_4_runner_ups" WHERE "surface"='Grass' AND "partner"='Chuck McKinley' AND "year"=1962;