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

typedef long long LL;
const int INF = 0x3f3f3f3f;
const LL LINF = 0x3f3f3f3f3f3f3f3f;

bool hill[60][60], flwr[60][60];

int main() {
    // freopen("input.in", "r", stdin);
    int T;
    scanf("%d", &T);
    while (T--) {
        int N, M, n, m;
        char c;
        scanf("%d%d", &N, &M);
        for (int i = 0; i < N; i++) {
            getchar();
            for (int j = 0; j < M; j++) {
                c = getchar();
                if (c == '#')
                    hill[i][j] = 1;
                if (c == '.')
                    hill[i][j] = 0;
            }
        }
        scanf("%d%d", &n, &m);
        for (int i = 0; i < n; i++) {
            getchar();
            for (int j = 0; j < m; j++) {
                c = getchar();
                if (c == '#')
                    flwr[i][j] = 1;
                if (c == '.')
                    flwr[i][j] = 0;
            }
        }
        int a = (n - 1) / 2;
        int b = (m - 1) / 2;
        int ans = 0;
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < M; j++) {
                bool match = 1;
                for (int u = -a; u <= a; u++) {
                    for (int v = -b; v <= b; v++) {
                        if (i + u >= 0 && i + u < N && j + v >= 0 && j + v < M) {
                            if (hill[i + u][j + v] && flwr[a + u][b + v]) {
                                match = 0;
                                goto BREAK;
                            }
                        }
                    }
                }
            BREAK:
                ans += match;
            }
        }
        printf("%d\n", ans);
    }
    return 0;
}