#include<iostream> using namespace std; struct yao{ int x,y; }a[105]; struct suo{ int x,y; }b[105]; int main(){ int n,m,sum=0; cin>>n>>m; for(int i=0;i<n;i++){ cin>>a[i].x>>a[i].y; } for(int i=0;i<n;i++){ cin>>b[i].x>>b[i].y; } for(int i=0;i<n;i++){ for(int j=0;j<m;j++){ if(a[i].x*b[j].y==a[i].y*b[j].x){ sum++; } } cout<<sum<<endl; sum=0; } return 0; }