how mant different day names in old English were coined from the Latin day name "dies iovis"?
CREATE TABLE "table1_2624098_1" (
  "modern_english_day_name" text,
  "old_english_day_name" text,
  "english_day_name_meaning" text,
  "glossed_from_latin_day_name" text,
  "latin_day_name_meaning" text
);
SELECT COUNT("old_english_day_name") FROM "table1_2624098_1" WHERE "glossed_from_latin_day_name"='Dies Iovis';