symbol

#include <iostream>
#include <algorithm>
#include <cstring>
#include <cstdlib>
#include <vector>

using namespace std;

char s[1024];
int mas[400];
char curr;
vector<char> v;

void solve()
{
    int g;

    cin.getline(s, 1024, '.');

    int len = strlen(s);



    for(int i=0; i<len; )
    {
        curr = s[i];

        if(s[i]>='a' && s[i]<='z')
        {
            g = i;
            while(g < len)
            {
                bool visited = true;
                if(s[g]>='a' && s[g]<='z' && curr == s[g])
                {
                    int vLen = v.size();

                    for(int q = 0; q<vLen; q++)
                    {
                        if(v[q] == s[i] && visited)
                        {
                            visited = false;
                            break;
                        }
                    }
                    if(visited)
                    {
                        ++mas[s[g]];
                    }
                    g++;

                }
                else
                {
                    v.push_back(s[i]);
                    i = g;
                    break;
                }
                visited = true;
            }
        }
        i++;
    }

    int maxi = *max_element(mas, mas+256);
    int mini;

    int mi = 9999;
    for(int i=0; i<256; i++)
    {
        if(mas[i] < mi && mas[i])
        {
            mi = mas[i];
        }
    }

    for(int i=0; i<256; i++)
    {
        if(maxi == mas[i])
        {
            cout << maxi << ' ' << (char)i << endl;
            break;
        }
    }

    for(int j=0; j<len; j++)
    {
        if(s[j]>='a' && s[j]<='z')
        {
            char c = s[j];

                if(mi == mas[c])
                {
                    cout << mi << ' ' << (char)c << endl;
                    return;
                }

        }

    }

}
int main ()
{
    solve();

    return 0;
}