How many average 100s were there for Tim Bresnan?
CREATE TABLE "one_day_batting_statistics" (
  "player" text,
  "matches" real,
  "innings" real,
  "not_out" real,
  "runs" real,
  "high_score" text,
  "average" text,
  "strike_rate" text,
  "100s" real
);
SELECT AVG("100s") FROM "one_day_batting_statistics" WHERE "player"='tim bresnan';