#include <bits/stdc++.h>
//#include <traffic.h>
using namespace std;
using tint = long long;
using ld = long double;
#define forsn(i, s, n) for(int i = s; i < int(n); i++)
#define forn(i, n) forsn(i, 0, n)
#define trav(a, x) for(auto& a : x)
using vi = vector<int>;
using vl = vector<tint>;
using vb = vector<bool>;
#define pb push_back
#define pf push_front
#define rsz resize
#define all(x) begin(x), end(x)
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)(x).size()
#define ins insert
#define esta(x,c) ((c).find(x) != (c).end())
using pi = pair<int,int>;
using pl = pair<tint,tint>;
#define f first
#define s second
#define mp make_pair
#define DBG(x) cerr << #x << " = " << x << endl;
const int MOD = 1e9+7;
const tint mod = 998244353;
const int MX = 1e6+5;
const tint INF = 1e18;
const int inf = 2e9;
const ld PI = acos(ld(-1));
const ld eps = 1e-8;
const int dx[4] = {1, -1, 0, 0};
const int dy[4] = {0, 0, 1, -1};
template<class T> void remDup(vector<T> &v){
sort(all(v)); v.erase(unique(all(v)),end(v));
}
bool valid(int x, int y, int n, int m){
return (0<=x && x<n && 0<=y && y<m);
}
int cdiv(int a, int b) { return a/b+((a^b)>0&&a%b); } //redondea p arriba
int fdiv(int a, int b) { return a/b-((a^b)<0&&a%b); } //redonde p abajo
void NACHO(string name = "cbarn"){
ios_base::sync_with_stdio(0); cin.tie(0);
//freopen((name+".in").c_str(), "r", stdin);
//freopen((name+".out").c_str(), "w", stdout);
}
bool dp[105][105][105];
int main(){
NACHO();
int n, m, K; cin >> n >> m >> K;
vector<string> a (n);
forn(i, n) cin >> a[i];
string s; cin >> s;
forn(i, n){
forn(j, m){
if(a[i][j] == '#'){
forn(k, sz(s)+1){
dp[i][j][k] = 0;
}
}else dp[i][j][0] = 1;
}
}
forsn(k, 1, K+1){
forn(i, n){
forn(j, m){
if(a[i][j] == '#') continue;
if(s[k-1] == '?'){
forn(kk, 4){
if(valid(i+dx[kk], j+dy[kk], n, m) && a[i+dx[kk]][j+dy[kk]] != '#'){
if(dp[i+dx[kk]][j+dy[kk]][k-1] == 1) dp[i][j][k] = 1;
}
}
}else if(s[k-1] == 'N'){
if(i+1 < n && a[i+1][j] != '#'){
if(dp[i+1][j][k-1] == 1) dp[i][j][k] = 1;
}
}else if(s[k-1] == 'S'){
if(i-1 >= 0 && a[i-1][j] != '#'){
if(dp[i-1][j][k-1] == 1) dp[i][j][k] = 1;
}
}else if(s[k-1] == 'E'){
if(j-1 >= 0 && a[i][j-1] != '#'){
if(dp[i][j-1][k-1] == 1) dp[i][j][k] = 1;
}
}else if(s[k-1] == 'W'){
if(j+1 < m && a[i][j+1] != '#'){
if(dp[i][j+1][k-1] == 1) dp[i][j][k] = 1;
}
}
}
}
}
int ret = 0;
forn(i, n) forn(j, m) if(dp[i][j][K]) ++ret;
cout << ret << "\n";
}
