#include <iostream> 
#include <cmath> 
#include <cstring> 
#include <string> 
#include <cstdio> 
#include <cstdlib> 
#include <iomanip> 
#include <set> 
#include <algorithm> 
using namespace std; 
int a[50000][3],b,c,d,x;
bool bo[50000];
double l,m,n,y,z;
long long s;
int main(void) 
{    
    freopen("cowemb.in","r",stdin); 
    freopen("cowemb.out","w",stdout); 
	scanf("%d%d",&b,&c);
	for (d=0;d<b;d++) scanf("%d%d%d",&a[d][0],&a[d][1],&a[d][2]);
	for (d=0;d<b;d++)
	{
		l=(double)(fabs((double)a[d][2])/sqrt((double)(a[d][0]*a[d][0]+a[d][1]*a[d][1])));
		if (l>(double)c) bo[d]=true;
	}
	for (d=0;d<b-1;d++)
	{
		if (bo[d]==true) continue;
		for (x=d+1;x<b;x++)
			if (bo[x]!=true)
			{
				if (a[d][1]!=0) l=(double)((double)a[d][0]/(double)a[d][1]);
					else l=-1;
				if (a[x][1]!=0) m=(double)((double)a[x][0]/(double)a[x][1]);
					else m=-1;
				if (l==m) continue;
				if (a[x][1]!=0)
				{
					l=(double)((double)a[d][1]/(double)a[x][1]);
					m=(double)a[x][0]*l;
					n=(double)a[x][2]*l;
					y=(double)((n-(double)a[d][2])/(m-(double)a[d][0]));
					if (a[d][1]!=0) z=(double)((double)(0.0-(double)a[d][0]*y-(double)a[d][2])/(double)a[d][1]);
						else z=(double)((double)(0.0-(double)a[x][0]*y-(double)a[x][2])/(double)a[x][1]);
				}
					else 
					{
						y=(double)((double)(0.0-(double)a[d][2])/(double)a[d][0]);
						z=(double)((double)(0.0-(double)a[d][0]*y-(double)a[d][2])/(double)a[d][1]);
					}
				l=sqrt(y*y+z*z);
				if (l<=(double)c) s++;
			}
	}
	printf("%lld",s);
    fclose(stdin); 
    fclose(stdout); 
    return 0; 
}