#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define fs first
#define sc second
using namespace std;
typedef pair<ll,ll> LL;
const ll N = 100 + 9;
const ll inf = 1e16 + 7;
char a[N][N];
ll n,m,sz,dp[N][N][N];
string s;
char direct[4] = {'N','E','W','S'};
ll dx[4] = {-1,0,0,1};
ll dy[4] = {0,1,-1,0};
bool chk(ll x,ll y){
return x > 0&&y > 0&&x <= n&&y <= m&&a[x][y] != '#';
}
ll f(ll x,ll y,ll cur){
//cout<<x<<" "<<y<<" "<<cur<<"\n";
if (cur > sz) return 1;
if (dp[x][y][cur] != -1) return dp[x][y][cur];
ll ans = 0;
if (s[cur] != '?'){
ll cx = x,cy = y;
for (ll i = 0;i < 4;i++){
if (s[cur] == direct[i]) cx += dx[i],cy += dy[i];
}
//if (cur == 6) cout<<cx<<" "<<cy<<" "<<f(cx,cy,cur + 1)<<"\n";
if (chk(cx,cy)) ans = f(cx,cy,cur + 1);
}
else{
for (ll i = 0;i < 4;i++){
ll cx = x + dx[i],cy = y + dy[i];
if (chk(cx,cy)){
ans = max(ans,f(cx,cy,cur + 1));
//if (cur == 5) cout<<cx<<" "<<cy<<" "<<f(cx,cy,cur + 1)<<"\n";
}
}
}
return dp[x][y][cur] = ans;
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
#define task "test"
if (fopen(task".INP","r")){
freopen(task".INP","r",stdin);
//freopen(task".OUT","w",stdout);
}
cin>>n>>m>>sz;
for (ll i = 1;i <= n;i++)
for (ll j = 1;j <= m;j++) cin>>a[i][j];
cin>>s; s = " " + s; memset(dp,-1,sizeof(dp));
for (ll i = 1;i <= sz;i++){
if (s[i] == 'W') s[i] = 'E';
else if (s[i] == 'E') s[i] = 'W';
else if (s[i] == 'N') s[i] = 'S';
else if (s[i] == 'S') s[i] = 'N';
}
reverse(s.begin(),s.end()); s = " " + s;
ll ans = 0;
for (ll i = 1;i <= n;i++)
for (ll j = 1;j <= m;j++){
//cout<<i<<" "<<j<<" "<<f(i,j,1)<<"\n";
if (chk(i,j)) ans += f(i,j,1);
//if (j > 2) return 0;
}
cout<<ans;
}
