phrase = input("Add meg a mondatot:\t")
characters = {}

for character in phrase:
    if  character not in characters:
        characters[character] = 1
    else:
        characters[character] = characters[character] + 1

sortedcharacters = sorted(characters, key=characters.get, reverse=True)

summa = 0
for i in sortedcharacters:
    print(i, characters[i])
    summa += characters[i]

print(f"Az összes karakter száma: {summa}")