Exercise 07-04: 07

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# Parte do livro Introdução à Programação com Python
# Autor: Nilo Ney Coutinho Menezes
# Editora Novatec (c) 2010-2024
# Quarta Edição - Março/2024 - ISBN 978-85-7522-886-9
#
# Site: https://python.nilo.pro.br/
#
# Arquivo: capitulo 07/exercicio-07-04.py
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sequencia = input("Digite a string: ")

contador = {}

for letra in sequencia:
    contador[letra] = contador.get(letra, 0) + 1

for chave, valor in contador.items():
    print(f"{chave}: {valor}x")