#include <iostream>

using namespace std;

int main()
{
    char str[255] = "";
    cout << "Enter string:";
    cin >> str;
    int a = 0;
    for (int i = 0; i<255; i++)
    {
        if ((str[i]>'g') && (str[i]<'o'))a++;

    }
    cout << "Kol-vo simvolov = " << a  << endl;
    getwchar();
    return 0;
}