include<bits/stdc++.h>

using namespace std; int main(){

int m,n,k=0,tot=0,a[105][105]={0},sum=0;
for(int i=1;i<=n;i++){
	for(int j=1;j<=m;j++){
		cin>>a[i][j];
	}
}
for(int i=0;i<=n;i++){
	for(int j=0;j<=m;j++){
		k=0;
		if(a[i-1][j]>0){
			k++;
		}if(a[i+1][j]>0){
			k++;
		}if(a[i][j-1]>0){
			k++;
		}if(a[i][j+1]>0){
			k++;
		}
		if(k==0){
			cout<<1;
		}
		sum=(a[i-1][j]+a[i+1][j]+a[i][j-1]+a[i][j+1])/k;
		if(a[i][j]>sum){
			tot++;
		}
	}
}
cout<<tot;
return 0;

}