#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <vector>
#include <math.h>
#include <queue>
#include <set>
#include <list>
#include <utility>
#include <functional>
#define MAX 105
#define INF 987654321
#define MOD 1000000
typedef long long ll;
#pragma warning(disable:4996)
using namespace std;
int n,a,b,c,map[MAX][MAX],direct[MAX*MAX]={0,};
int dy[4]={-1,0,1,0},dx[4]={0,1,0,-1};
int go[4][3]={{0,3,1},{1,0,2},{2,1,3},{3,2,0}};
bool visit[MAX][MAX];
char ch;
deque<pair<int,int>> dq;
int main()
{
scanf("%d",&n);
fill_n(&map[0][0],MAX*MAX,-1);
for(int i=1;i<=n;i++)
for(int k=1;k<=n;k++)
map[i][k]=0;
scanf("%d",&a);
for(int i=0;i<a;i++)
{
scanf("%d%d",&b,&c);
map[b][c]=1;
}
scanf("%d",&a);
for(int i=0;i<a;i++)
{
scanf(" %d %c",&b,&ch);
direct[b]=ch=='L'?1:2;
}
dq.push_front(make_pair(1, 1));
//q.push(make_pair(1, 1));
visit[1][1]=true;
int times=1,cur_d=1;
while(1)
{
pair<int,int> p=dq.front();
int ty=p.first+dy[cur_d],tx=p.second+dx[cur_d];
cur_d=go[cur_d][direct[times]];
if(visit[ty][tx]==true||map[ty][tx]==-1)
break;
if(map[ty][tx]==0)
{
visit[ty][tx]=true;
dq.push_front(make_pair(ty, tx));
//q.push(make_pair(ty, tx));
p=dq.back();
visit[p.first][p.second]=false;
dq.pop_back();
}
else if(map[ty][tx]==1)
{
map[ty][tx]=0;
visit[ty][tx]=true;
dq.push_front(make_pair(ty, tx));
}
times++;
}
printf("%d",times);
return 0;
}