How many sacks have 72 as the solo and a TTkl less than 112?
CREATE TABLE "professional_statistics" (
  "year" text,
  "team" text,
  "t_tkl" real,
  "solo" real,
  "sacks" real,
  "pass_def" real
);
SELECT COUNT("sacks") FROM "professional_statistics" WHERE "solo"=72 AND "t_tkl"<112;