def numberOfDayOfWeek(day):
daysweekEN = ("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday")
for dayName in daysweekEN:
if dayName == day:
return daysweekEN.index(dayName)
day = "wednesday"
print(f"{day} is the {(numberOfDayOfWeek(day) + 1)} day of the week.")
day = "friday"
print(f"{day} is the {(numberOfDayOfWeek(day) + 1)} day of the week.")