#include <iostream>
#include <string>
#include <map>
#include <vector>
#include <cctype>
#include <algorithm>
#include <math.h>
#include <iostream>

using namespace std;

int main() {
int N = 0, k = 0;
string s;
getline (cin, s);
char name;
for (auto i = 0; i < (int)s.length(); i++)
{
    name = s[i];
    if (name == 'a' || name == 'd' || name == 'g' || name == 'j' || name == 'm' || name == 'p' || name == 's' || name == 'v' || name == 'y' || name == '.' || name == ' ')
    {
        k = 1;
        N += k;
    }
    if (name == 'b' || name == 'e' || name == 'h' || name == 'k' || name == 'n' || name == 'k' || name == 't' || name == 'w' || name == 'z' || name == ',')
    {
        k = 2;
        N += k;
    }
    if (name == 'c' || name == 'f' || name == 'i' || name == 'l' || name == 'o' || name == 'r' || name == 'u' || name == 'x' || name == '!')
    {
        k = 3;
        N += k;
    }
}
cout << N;
    return 0;
}

You forgot 'q' in the second if