CREATE TABLE table_2624098_1 (old_english_day_name VARCHAR(255), glossed_from_latin_day_name VARCHAR(255))
how mant different day names in old English were coined from the Latin day name "dies iovis"?
    
SQL: SELECT COUNT(old_english_day_name) FROM table_2624098_1 WHERE glossed_from_latin_day_name = "Dies Iovis"