#include <cstdio>
#include <vector>

#define NMAX 1001
#define Mod 666013

using namespace std;

int n, m;
int a[NMAX], b[NMAX], c[NMAX];
short int Ap[Mod];
int Ans;

int main(){
    freopen("regiuni.in", "r", stdin);
    freopen("regiuni.out", "w", stdout);
    scanf("%d %d", &n, &m);
    for(int i = 1; i <= n; ++i)
        scanf("%d %d %d\n", &a[i], &b[i], &c[i]);
    for(int i = 1; i <= m; ++i){
        int A, B, Ans = 0;
        scanf("%d %d\n", &A, &B);
        for(int k = 1; k <= n; ++k)
            if(a[i] * A + b[i] * B + c[i] < 0)
                Ans = (Ans * 3 + 2) % Mod;
            else
                Ans = (Ans * 3 + 1) % Mod;
        ++Ap[Ans];
    }
    Ans = 0;
    for(int i = 0; i <= Mod; ++i)
        Ans += (Ap[i] != 0);
    printf("%d\n", Ans);
    return 0;
}