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

int main() {
    string s;
    cin >> s;
    
    int m;
    cin >> m;
    
    int ans(0);
    
    for (int i = 0; i < m; i++) {
        string c;
        cin >> c;
        size_t x = s.find(c);
        while (x != string::npos) {
            ans++;
            x = s.find(c, x + 1);
        }
    }
    
    cout << ans << endl;
    
    return 0;
}