/// Infoarena
///Cutii
/// https://www.infoarena.ro/problema/cutii

#include <iostream>
#include <fstream>
using namespace std;

ifstream fin("cutii.in");
ofstream fout("cutii.out");

struct Cutie{

    int X, Y, Z;

}c[11]; //de schimbat dim

void CitesteDate(int n);
void Test(int n);

int main()
{
    int N, T; //N = nr de cutii, T = nr de teste
    fin >> N >> T;

    while (T)
    {
        CitesteDate(N);
        Test(N);

        T--;
    }


    return 0;
}

void CitesteDate(int n)
{
    int v_max = -1;
    for (int i = 1; i <= n; ++i)
        fin >> c[i].X >> c[i].Y  >> c[i].Z;

}

void Test(int n)
{
    int cnt = 0;
    for (int i = 1; i <= n; ++i)
    {
        for (int j = 1; j <= n; ++j) //j?
        {
            if (c[i].X < c[j].X && c[i].Y < c[j].Y && c[i].Z < c[j].Z)
                cnt++;  
        }
    }
    
    fout << cnt << '\n';
}