#include "stdafx.h"
#include <iostream>

using namespace std;

int NumberOfDigits = 0;
int Reverse();

int main() {
    cout << "Write text ";
    int NumberOfDigits = Reverse();
    cout << "Number of numbers in text:" << NumberOfDigits<<endl;
    system("pause");
}

    int Reverse() {
        char text;
        cin >> text;
        if (text != '.')
        {
            if (isdigit(text)) {
                NumberOfDigits++;
            }
            Reverse();
        }
        return NumberOfDigits;
    }