#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main()
{
    string f;

    char s[256];
    while(true)
    {
        cin.getline(s, 256);
        string b(s);
        f += b;
        if(b == ".")
            break;
    }

    int num_up = 0, num_low = 0;
    for(int i = 0; i < f.size() - 1; i++)
    {
        int n = (int)f[i];
        if(n > 64 && n < 91)
            num_up++;
        else if(n > 96 && n < 123)
            num_low++;
    }

    cout << "Uppercase: " << num_up << "\n";
    cout << "Lowercase: " << num_low << "\n";

    bool k = 1;
    for(int i = 0; i < f.size(); i++)
    {
        if(f[i] == ' ')
        {
            cout << f[i];
            continue;
        }

        int n = (int)f[i];
        if(k && n > 96 && n < 123)
        {
            k = 0;
            if(i > 0)
                cout << "\n";
            cout << "\t" << (char)(f[i] - 32);
            continue;
        }

        k = 0;

        cout << f[i];

        if(f[i] == '.')
            k++;
    }
}