Which Played is the highest one that has an Against smaller than 18, and Points smaller than 10?
CREATE TABLE "torneio_rio_s_o_paulo" (
  "position" real,
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "difference" text
);
SELECT MAX("played") FROM "torneio_rio_s_o_paulo" WHERE "against"<18 AND "points"<10;