#include <bits/stdc++.h>
#include <ios>
#include <string>
#include <vector>
using namespace std;
vector<string> strs;
int verifica(int i, string &a, string &b)
{
if (strs[i].size() < a.size() || strs[i].size() < b.size()) return 0;
string temp = strs[i].substr(0, a.size());
if (a != temp) return 0;
temp = strs[i].substr(strs[i].size()-b.size(), strs[i].size());
if (b != temp) return 0;
return 1;
}
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
int n, m; cin >> n >> m; string s;
for (int i = 0; i < n; i++)
{
cin >> s; strs.push_back(s);
}
string a, b; int cnt;
while (m--)
{
cin >> a >> b;
cnt = 0;
for (int i = 0; i < n; i++)
cnt+= verifica(i, a, b);
cout << cnt << '\n';
}
return 0;
}
