#include <iostream>
#include <cstdio>
using namespace std;

char card[14][4];
int sel[14];

int trans(char c)
{
    if (c == 'J') return 11;
    else if (c == 'Q') return 12;
    else if (c == 'K') return 13;
    else if (c == 'A') return 1;
    else if (c == '0') return 10;
    return c - '0';
}

int main()
{
    for (int i = 1; i <= 13; ++i)
    {
        sel[i] = 4;
        for (int j = 1; j <= 4; ++j) cin >> card[i][j];
    }
    sel[13] = 1;
    int point = trans(card[13][sel[13]]);
    sel[13]++;
    while (sel[13] <= 5)
    {
//      cout << point << " " << sel[point] << endl;
        if (point == 13) point = trans(card[13][sel[13]]), sel[13]++;
        else sel[point]--, point = trans(card[point][sel[point]+1]);    
    } 
    int res = 0;
    for (int i = 1; i <= 12; ++i)
    {
        if (!sel[i]) res++;
    }
    printf("%d", res);
    return 0;
}