What is the total prominence in ft of the peak of kangchenjunga central, which has a prominence in m less than 32?
CREATE TABLE "geography" (
  "name_of_peak" text,
  "height_m" real,
  "height_ft" real,
  "prominence_m" real,
  "prominence_ft" real,
  "nearest_higher_neighbor" text
);
SELECT COUNT("prominence_ft") FROM "geography" WHERE "name_of_peak"='kangchenjunga central' AND "prominence_m"<32;