#include<bits/stdc++.h>
using namespace std;
using ll=long long;
using i64=long long;
using u64=unsigned long long;
int main(){
    // ios::sync_with_stdio(false);
    // cin.tie(nullptr);
    string s;
    getline(cin,s);
    string now;
    vector<string> p;
    for(auto x:s){
        if((x<='z'&&x>='a')||(x<='Z'&&x>='A')){
            if(x<='Z'&&x>='A') x-='A'-'a';
            now+=x;
        }
        else{
            if(now.size()&&(now[0]<='z'&&now[0]>='a')) p.push_back(now);
            now.clear();
        }
    }
    map<string,int> mp;
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        string s;
        cin>>s;
        for(auto &x:s){
            if(x<='Z'&&x>='A') x-='A'-'a';
        }
        mp[s]++;
    }
    int ans=0;
    for(auto x:p){
        if(!mp[x]){
            ans++;
            mp[x]++;
        }
    }
    cout<<ans;
    return 0;
}