#include <bits/stdc++.h>
#include <bits/extc++.h>

using namespace std;
using namespace __gnu_pbds;

#define rep(i, a, b) for (auto i = (a); i <= decltype(i)(b); ++i)

gp_hash_table<string, bool> mp;

signed main() {
	cin.tie(nullptr)->sync_with_stdio(false);

	string str; getline(cin, str);
	for_each(str.begin(), str.end(), [](char &x) { x = tolower(x); });
	int n; cin >> n;
	rep (i, 1, n) {
		string x;
		cin >> x;
		mp[x] = 1;
	}

	stringstream ss(str);
	string s;
	int ans = 0;
	while (ss >> s) {
		if (*s.rbegin() == ',' ||
			*s.rbegin() == '.' ||
			*s.rbegin() == '!' ||
			*s.rbegin() == '?') {
			s.erase(prev(s.end()));
		}
		if (mp.find(s) == mp.end()) {
			++ans;
			mp[s] = 1;
			// cout << s << char(10);
		}
	}

	cout << ans << char(10);

	return 0;
}