How many countries sampled has a world ranking of 33 in 2010 and less than 3 ranking in Latin America?
CREATE TABLE "see_also" (
  "author_editor_source" text,
  "year_of_publication" text,
  "countries_sampled" real,
  "world_ranking_1" text,
  "ranking_in_latin_america_2" real
);
SELECT SUM("countries_sampled") FROM "see_also" WHERE "year_of_publication"='2010' AND "world_ranking_1"='33' AND "ranking_in_latin_america_2"<3;