What is the total number of 1876(s), when 1872 is less than 1921, and when 1891 is less than 354?
CREATE TABLE "population" (
  "1861" real,
  "1866" real,
  "1872" real,
  "1876" real,
  "1881" real,
  "1886" real,
  "1891" real
);
SELECT COUNT("1876") FROM "population" WHERE "1872"<1921 AND "1891"<354;