How many total wins for Leopold that had fewer than 1706 against?
CREATE TABLE "2010_ladder" (
  "geelong_fl" text,
  "wins" real,
  "byes" real,
  "losses" real,
  "draws" real,
  "against" real
);
SELECT SUM("wins") FROM "2010_ladder" WHERE "against"<1706 AND "geelong_fl"='leopold';