#include <bits/stdc++.h>
using namespace std;
map< string, bool > a, b;
string s, t;
char f(char x) {
    if (x >= 'A' && x <= 'Z') return (char)('a' + (x - 'A'));
    return x;
}
int main() {
    getline(cin, s);
    for (int l = 0, r = 0; l < s.size(); l = r + 1) {
        r = l;
        if (s[l] == ' ') continue;
        while (s[r] != ' ') r ++;
        r --;
        t = "";
        for (int i = l; i <= r; i ++) 
            if ((s[i] >= 'A' && s[i] <= 'Z') || (s[i] >= 'a' && s[i] <= 'z'))
                t += f(s[i]);
        a[t] = 1;
    }
    int n; cin >> n;
    while (n --) {
        cin >> s; b[s] = 1;
    }
    int ans = 0;
    for (auto [x, y] : a)
        if (!b[x]) ans ++;
    cout << ans;
    return 0;
}