How many players had an Att-Cmp-Int of 143–269–16, and an efficiency of less than 116.9?
CREATE TABLE "passing" (
  "name" text,
  "gp_gs" text,
  "effic" real,
  "att_cmp_int" text,
  "avg_g" real
);
SELECT COUNT("avg_g") FROM "passing" WHERE "att_cmp_int"='143–269–16' AND "effic"<116.9;