What is the % of draws with an against ratio of 0.67 and 1 win?
CREATE TABLE "by_clubs" (
  "team" text,
  "matches" real,
  "wins" real,
  "wins_pct" text,
  "draws" real,
  "draws_pct" text,
  "losses" real,
  "losses_pct" text,
  "against" real,
  "for_against_ratio" text
);
SELECT "draws_pct" FROM "by_clubs" WHERE "for_against_ratio"='0.67' AND "wins"=1;