What is the of games when for the term [c] of 1969 – 1973?
CREATE TABLE "coaches" (
  "name_b" text,
  "term_c" text,
  "games" real,
  "winpct" real,
  "p_winpct" text
);
SELECT SUM("games") FROM "coaches" WHERE "term_c"='1969 – 1973';