How many outcome have a score of 7–6 (9–7) , 6–3?
CREATE TABLE "singles_19_11_titles_8_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);
SELECT COUNT("outcome") FROM "singles_19_11_titles_8_runner_ups" WHERE "score_in_the_final"='7–6 (9–7) , 6–3';