How many different contents are offered by the Qualsiasi Tranne Sky HD package?
CREATE TABLE "sport" (
  "n" real,
  "television_service" text,
  "country" text,
  "language" text,
  "content" text,
  "dar" text,
  "hdtv" text,
  "ppv" text,
  "package_option" text
);
SELECT COUNT("content") FROM "sport" WHERE "package_option"='qualsiasi tranne Sky HD';