#include <cstdio>
#include <cstdlib>
#include <cmath>
#define db double
using namespace std;
const int MAXN=50001;
int N; db D; int ans=0;
class LINE
{
public:
	db a,b,c; int flag;
	void read() {scanf("%lf %lf %lf\n",&a,&b,&c); flag=1;}
	void on() {if(distance()>D*D) flag=0;}
private:
	db distance() {db ans=(c*c)/(a*a+b*b); return ans;}
}L[MAXN];

int main()
{
	freopen("cowemb.in","r",stdin);
	freopen("cowemb.out","w",stdout);
	scanf("%d %lf\n",&N,&D);
	for(int i=1;i<=N;i++) {L[i].read(); L[i].on();}
	db x1,x2,y1,y2,dx,dy,dst;
	for(int i=1;i<=N;i++)
	{
		if(!L[i].flag) continue;
 		for(int j=1;j<i;j++)
		{
			if(!L[j].flag) continue;
			x2=L[i].a*L[j].b-L[j].a*L[i].b;
			if(x2==y2) continue;
			x1=(-L[i].c)*(L[j].b)+L[j].c*L[i].b;
			y1=(-L[i].c)*(L[j].a)+L[j].c*L[i].a;
			dx=x1/x2;  dy=y1/x2;
			dst=dx*dx+dy*dy;
			if(dst<=D*D) ans++;
		}
	}
	printf("%d\n",ans);
	return 0;
}