#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
#define emb emplace_back
using ll = long long;
int main(){
  cin.tie(0);ios::sync_with_stdio(false);
  int N;cin >> N;
  vector<string> S(N);
  for(string &s:S) cin >> s;
  int Q;cin >> Q;
  for(int i=0;i<Q;i++){
    int t;cin >> t;
    if(t == 1){
      int x;char c;cin >> x >> c;x--;
      S[x] += c;
    }
    else{
      int x;cin >> x;x--;
      ll ans = 0;
      for(int i=0;i<N;i++){
        for(int j=0;j<min(S[x].size(),S[i].size());j++){
          if(S[x][j] == S[i][j]) ans++;
          else break;
        }
      }
      cout << ans << "\n";
    }
  }
}