#include <bits/stdc++.h>
#define ll long long
vectorv;
using namespace std;
int main()
{
ll int t;
cin >> t;
for (int i = 0; i < t; i++)
{
ll int n, q;
cin >> n >> q;
unsigned ll int a[n];
for (int i = 0; i < n; i++)
{
cin >> a[i];
v[a[i]]++;
}
for (int j = 0; j < q; j++)
{
ll int k;
cin >> k;
cout << v[k] << endl;
}cout<<endl;
}
}