How many Games have a Lost of 6, and Points smaller than 7?
CREATE TABLE "world_championship_group_a_soviet_union" (
  "games" real,
  "drawn" real,
  "lost" real,
  "points_difference" text,
  "points" real
);
SELECT SUM("games") FROM "world_championship_group_a_soviet_union" WHERE "lost"=6 AND "points"<7;