#include <fstream>
#include <iostream>
#define N 105
using namespace std;
ifstream fin(".in");
ofstream fout(".out");
///779 -vecini pari
int a[N][N], n, m ;///declarearea unei matrice
int main()
{
    int i,j;

    ///citirea
    cin>>n>>m; /// n-nr de linii , m- nr de coloane
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
          cin>>a[i][j];
    ///bordare cu 0 pe L0+L(n+1) + C0+ C(m+1)
    for(j=0;j<=m+1;++j) a[0][j]=a[n+1][j]=0;///lin 0 + lin n+1
    for(i=0;i<=n+1;++i) a[i][0] =a[i][m+1]=0; ///col0 + col m+1

    ///prelucrare
    int cnt=0;
    for(i=1;i<=n;++i)
        for(j=1;j<=m;++j)
         if(a[i-1][j] %2==0 && a[i+1][j] %2==0 && a[i][j-1]%2==0 && a[i][j+1]%2==0) ///vecinii pe linii si col
            cnt++;
    cout<<cnt;
    return 0;
}