How many County Kerry have 53% Irish speakers?
CREATE TABLE "habitual_irish_speakers" (
  "county" text,
  "english_name" text,
  "irish_name" text,
  "population" real,
  "irish_speakers" text
);
SELECT COUNT("english_name") FROM "habitual_irish_speakers" WHERE "irish_speakers"='53%' AND "county"='County Kerry';