timus 1567

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<string>
#include<cstring>
#include<stdio.h>
using namespace std;
int main() {
    string A;
    int co = 0;
    string j[3];
    getline(cin, A);
    j[0] = "ADGJMPSVY. adgjmpsvy";
    j[1] = "BEHKNQTWZ,behknqtwz";
    j[2] = "CFILORUXZ!cfiloruxz";
    for (int i = 0; i < A.length(); i++) {
        for (int p = 1; p <= 3; p++) {
            bool f = count(j[p - 1].begin(), j[p - 1].end(), A[i]);
            if (f == 1) {
                co += p;
                break;
            }
        }
    }
    cout << co;
    return 0;
}