#include <bits/stdc++.h>
using namespace std;
int main()
{
    freopen("GAME.INP", "r", stdin);
    freopen("GAME.OUT", "w", stdout);
    string s; cin >> s;
    int a = 0, b = 0, i = 0;
    while (i < s.size())
    {
        if (s[i] == 'D') a++;
        else if (s[i] == 'N') b++;
        i++;
    }
    cout << a << " " << b;
}

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$\color{Red}{\triangleright \triangleright\ \color{ Red}{\text{ThienPhuc123} \triangleleft \triangleleft}}$