Of 2000 growth less than 32,093 and 1980 growth over 64,975, what is the 1970 total number?
CREATE TABLE "population_growth_history" (
  "city" text,
  "1970" real,
  "1980" real,
  "1990" real,
  "2000" real,
  "2010_est" real
);
SELECT COUNT("1970") FROM "population_growth_history" WHERE "2000"<'32,093' AND "1980">'64,975';