#include <bits/stdc++.h>
using namespace std;
const int N = 1e3 + 10;

using ll = long long;

void solve() {
  string s;
  getline(cin,s);
  int n;cin>>n;
  map<string,int>mp;
  for(int i=0;i<n;i++){
  	string temp;
  	cin>>temp;
  	mp[temp]++;
  }
  string b;
  int ans=0;
  for(int i=0;i<s.size();i++){
  	if(s[i]!=','&&s[i]!='.'&&s[i]!='!'&&s[i]!='?'&&s[i]!=' '){
  		if(s[i]>='A'&&s[i]<='Z'){
  			b+=(s[i]+32);	
  		}
  		else b+=s[i];
  	}
  	else{
  		if(b.size()==0)continue;
  		//cout<<b<<endl;
  		if(mp[b]==0)ans++,mp[b]=1;
  		b.clear();
  	}
  }
  cout<<ans<<endl;
}

int main() {
  int _=1;
  //cin >> _;
  while (_--) {
    solve();
  }
  return 0;
}