What is the number of households in the county with median income of $65,240 and population greater than 744,344?
CREATE TABLE "new_york_counties_ranked_by_per_capita_i" (
  "county" text,
  "per_capita_income" text,
  "median_household_income" text,
  "median_family_income" text,
  "population" real,
  "number_of_households" real
);
SELECT SUM("number_of_households") FROM "new_york_counties_ranked_by_per_capita_i" WHERE "median_family_income"='$65,240' AND "population">'744,344';