What is the sum of Points 1, when Team is "Gainsborough Trinity", and when Played is greater than 46?
CREATE TABLE "final_table" (
  "position" real,
  "team" text,
  "played" real,
  "drawn" real,
  "lost" real,
  "goals_for" real,
  "goals_against" real,
  "goal_difference" text,
  "points_1" real
);
SELECT SUM("points_1") FROM "final_table" WHERE "team"='gainsborough trinity' AND "played">46;