using System;

​

public class Program

{

    public static void Main()

    {

        string input = Console.ReadLine();

        int vowels = 0, consants = 0;

        foreach (char c in input)

        {

            if (char.IsLetter(c))

            {

                if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u')

                    vowels++;

                else

                    consants++;

            }

        }

​

        Console.WriteLine("vowels : {0}\nConsants : {1}", vowels, consants);

    }

}