#include<bits/stdc++.h>
using namespace std;
int n,m,a[200][200],c; 
 
int main(){
cin>>n>>m;	
for (int i=1;i<=n;i++){
	for(int j=1;j<=m;j++){
	cin>>a[i][j];
	a[i][j]=a[i][j]/1%10+a[i][j]/10%10+a[i][j]/100%10+a[i][j]/1000%10; 
if(a[i][j]%2!=0) c++;	
	}
}

cout<<c;
	return 0;
}

/**************************************************************
	Problem: 1496
	User: lihean
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2228 kb
****************************************************************/