#include <iostream>
#include <fstream>
using namespace std;
int main()

{int n,t,i,x,y,z,m,a,b,c,j;
fstream f("cutii.in",ios::in);
fstream g("cutii.out",ios::out);
    f>>n>>t;

    for(i=1;i<=t;i++)
    {x=0;y=0;z=0;m=0;
        for(j=1;j<=n;j++)
  {f>>a>>b>>c;
  if(a>x && b>y && c>z)
  {m++;
  x=a;y=b;z=c;}
  }
  g<<m<<'\n';

}
}