What is the sum of Total, when Year(s) Won is "1966 , 1970 , 1978", and when To par is less than 4?
CREATE TABLE "missed_the_cut" (
  "player" text,
  "country" text,
  "year_s_won" text,
  "total" real,
  "to_par" real
);
SELECT SUM("total") FROM "missed_the_cut" WHERE "year_s_won"='1966 , 1970 , 1978' AND "to_par"<4;