// Nautilus
// Village
// Alphine walley
#include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define REP(i, k) for(int i = 0 ; i < k ; i ++)
#define pb push_back
#define pii pair<int, int>
#define ll long long
#define sep ' '
#define F first
#define S second
const int N = 102;
int r, c, m;
string s[N];
string t;
pii change(pii curr, char c) {
if (c == 'N') curr.F++;
else if (c == 'S') curr.F--;
if (c == 'E') curr.S--;
if (c == 'W') curr.S++;
return curr;
}
bool valid(int i, int j) {
return 0 <= i && i < r && 0 <= j && j < c;
}
bool check(int i, int j) {
if (s[i][j] == '#') return false;
pii curr = {i, j};
for(char c: t) {
pii ne = change(curr, c);
if (valid(ne.F, ne.S) && s[ne.F][ne.S] != '#') curr = ne;
else return false;
}
return true;
}
void solve() {
cin >> r >> c >> m;
REP(i, r) cin >> s[i];
cin >> t;
reverse(t.begin(), t.end());
int cnt = 0;
REP(i, r) {
REP(j, c) {
if (check(i, j)) cnt++;
}
}
cout << cnt << endl;
}
int32_t main() {
solve();
return 0;
}
