include

using namespace std;

int main() {

int n, m;
cin >> n >> m;
int a[105][105] = {0};
for (int i = 0; i < 105; i++) {
	for (int j = 0; j < 105; j++) {
		a[i][j] = 0;
	}
}
int r = 0, g = 0;
int sum = 0;
if (n == 1 && m == 1) {
	cout << "1";
} else {
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= m; j++) {
			cin >> a[i][j];
		}
	}
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= m; j++) {
			r = 0;
			if (a[i - 1][j] != 0) {
				r++;
			}
			if (a[i + 1][j] != 0) {
				r++;
			}
			if (a[i][j + 1] != 0) {
				r++;
			}
			if (a[i][j - 1] != 0) {
				r++;
			}
			sum = ((double)(a[i - 1][j]) + (double)(a[i + 1][j]) + (double)(a[i][j - 1]) + (double)a[i][j + 1] ) / r;
			if (a[i][j] > sum) {
				g++;
			}
		}
	}
	cout << g;
}

return 0;

}

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