What is the sum of against in Ballarat FL of East Point and wins less than 16?
CREATE TABLE "2007_ladder" (
  "ballarat_fl" text,
  "wins" real,
  "byes" real,
  "losses" real,
  "draws" real,
  "against" real
);
SELECT SUM("against") FROM "2007_ladder" WHERE "ballarat_fl"='east point' AND "wins"<16;