#include<cstdio>
 #include<iostream>
 #include<vector>
 #include<algorithm>
 using namespace std;
 #define PII pair<int,int>
 #define mp make_pair
 #define pb push_back
 vector<PII> v,u;
 int N , M , n , X , Y , sol;
 
 void read();
 int abs(int k)
 {
     if(k < 0)return -k;
     return k;
 }
 void solve();
 void write();
 
 int main()
 {
     read();
     solve();
     write();
     return 0;
 }
 
 void read()
 {
     int x , y;
     freopen("zc.in" , "r" , stdin );
     scanf("%d%d" , &N , &M );
     for(int i = 1 ; i <= N ; ++i )
     {
         scanf("%d%d\n" , &x , &y );
         for(int k = -2 ; k <= 2 ; ++k )
             for(int p = -2 ; p <= 2 ; ++p )
                 if(abs(k)+abs(p) <= 2 && (x+k || y+p))
                     v.pb(mp(x+k,y+p));
     }
 }
 
 void solve()
 {
     char c;
     int d;
     sort(v.begin(),v.end());
     v.resize(unique(v.begin() , v.end()) - v.begin());
     n = 0;
     for(int i = 1 ; i < (int)v.size() ; ++i )
         if(v[i] != v[i-1])
             v[++n] = v[i];
     v.resize(n+1);
     u.resize(n+1);
     for(int i = 0 ; i < (int)v.size() ; ++i )
         u[i] = mp(v[i].second , v[i].first);
     sort(u.begin(),u.end());
     for(int i = 1 ; i <= M ; ++i )
     {
         scanf("%c %d\n" , &c , &d );
         if(c == 'N')
         {
             sol+=upper_bound(v.begin(),v.end(),mp(X,Y+d))-lower_bound(v.begin(),v.end(),mp(X,Y+1));
             Y+=d;
             continue;
         }
         if(c == 'S')
         {
             sol+=upper_bound(v.begin(),v.end(),mp(X,Y-1))-lower_bound(v.begin(),v.end(),mp(X,Y-d));
             Y-=d;
             continue;
         }
         if(c == 'E')
         {
             sol+=upper_bound(u.begin(),u.end(),mp(Y,X+d))-lower_bound(u.begin(),u.end(),mp(Y,X+1));
             X+=d;
             continue;
         }
         if(c =='V')
         {
             sol+=upper_bound(u.begin(),u.end(),mp(Y,X-1))-lower_bound(u.begin(),u.end(),mp(Y,X-d));
             X-=d;
         }
     }
 }
 
 void write()
 {
     freopen("zc.out" , "w" , stdout );
     printf("%d" , sol);