#include <iostream>
#include <fstream>
#include <queue>
#include <map>

using namespace std;

ifstream in("abc2.in");
ofstream out("abc2.out");

string initial;
map <string , int> omg;

int main()
{
    in >> initial;
    for (int l=1; l<=20; l++)
    {
        string acm;
        for (int i=0; i<l; i++)
        {
            acm += initial[i];
        }
        for (int i=l; i<initial.length(); i++)
        {
            omg[acm] = i-l + 1;
            acm.erase(0,1);
            acm += initial[i];
        }
    }
    string moment;
    int cnt = 0;
    while (in >> moment)
    {
        if (omg[moment] != 0)
        {
            cnt++;
            omg[moment] = 0;
        }
    }
    out << cnt;
    return 0;
}