#include <bits/stdc++.h>
// author: aykhn
using namespace std;
#define int long long
#define inf 0x3F3F3F3F
const int MXN = 1e2 + 5;
int n, m, K;
char mat[MXN][MXN];
int dp[MXN][MXN][MXN];
string s;
int A[4] = {0, 0, -1, 1};
int B[4] = {-1, 1, 0, 0};
int C[26], D[26];
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(nullptr);
C['S' - 'A'] = -1;
D['S' - 'A'] = 0;
C['N' - 'A'] = 1;
D['N' - 'A'] = 0;
C['W' - 'A'] = 0;
D['W' - 'A'] = 1;
C['E' - 'A'] = 0;
D['E' - 'A'] = -1;
cin >> n >> m >> K;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
cin >> mat[i][j];
dp[0][i][j] = (mat[i][j] != '#');
}
}
cin >> s;
s = "#" + s;
int res;
for (int k = 1; k <= K; k++)
{
res = 0;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
if (mat[i][j] == '#') continue;
if (s[k] == '?')
{
for (int l = 0; l < 4; l++)
{
int x = i + A[l], y = j + B[l];
if (x >= 0 && x < n && y >= 0 && y < m) dp[k][i][j] |= dp[k - 1][x][y];
}
}
else
{
int x = i + C[s[k] - 'A'], y = j + D[s[k] - 'A'];
if (x >= 0 && x < n && y >= 0 && y < m) dp[k][i][j] |= dp[k - 1][x][y];
}
res += dp[k][i][j];
}
}
}
cout << res << '\n';
}
