#include <iostream>
#include <cstring>
using namespace std;

int main() {
    int T, count;
    char a[100][50], b[100][50];
    cin >> T;
    bool flag;
    for (int i = 1; i <= T; i++) {
        count = 0;
        int M, N;
        cin >> N >> M;
        for (int i = 0; i < N; i++) cin >> a[i];
        int m, n, x, y;
        cin >> n >> m;
        x = (n - 1) / 2;
        y = (m - 1) / 2;
        for (int i = 0; i < n; i++) cin >> b[i];
        for (int i = 0; i < N; i++)
            for (int j = 0; j < M; j++) {
                if (a[i][j] == '#')
                    continue;
                flag = 1;
                for (int k = -x; k <= x; k++)
                    for (int t = -y; t <= y; t++)
                        if ((i + k) >= 0 && (i + k) < N && (j + t) >= 0 && (j + t) < M)
                            if (a[i + k][j + t] == '#' && b[x + k][y + t] == '#') {
                                flag = 0;
                                break;
                            }
                if (flag == 1)
                    count++;
            }
        cout << count << endl;
    }
    return 0;
}