How many dates did David Savage get man of the match?
CREATE TABLE "december" (
  "date" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real,
  "competition" text,
  "man_of_the_match" text
);
SELECT COUNT("date") FROM "december" WHERE "man_of_the_match"='David Savage';