Vowels_Sum

import java.util.Scanner;
public class Problem9_VowelsSum {
    public static void main(String[] args) {
        {Scanner scanner=new Scanner(System.in);
            int suma = 0;
            int sume = 0;
            int sumi = 0;
            int sumo = 0;
            int sumu = 0;
            String s = scanner.nextLine();
            for (int i = 0; i <= s.length() - 1; i++)
            {
                if (s.charAt(i)  == 'a')
                    suma++;
                else if (s.charAt(i)  == 'e')
                    sume += 2;
                else if (s.charAt(i)  == 'i')
                    sumi += 3;
                else if (s.charAt(i)  == 'o')
                    sumo += 4;
                else if (s.charAt(i)  == 'u')
                    sumu += 5;
            }
            int ResultSum = suma + sume + sumi + sumo + sumu;
            System.out.println(ResultSum);
        }
    }
}