#include <iostream>
#include <vector>
#include <string>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <limits.h>
#include <math.h>
#include <chrono>
#include <queue>
#include <stack>
#include <algorithm>
using namespace std;
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#define ll long long
#define vi vector<ll>
#define vvi vector<vi>
#define p2 pair<ll, ll>
#define p3 tuple<ll,ll,ll>
#define p4 vi
#define ip3 tuple<int,int,int>
#define ip4 tuple<int,int,int,int>
#define vp2 vector<p2>
#define vp3 vector<p3>
#define inf 2e9
#define linf 1e17
#define read(a) cin >> a
#define write(a) cout << (a) << "\n"
#define dread(type, a) type a; cin >> a
#define dread2(type, a, b) dread(type, a); dread(type, b)
#define dread3(type, a, b, c) dread2(type, a, b); dread(type, c)
#define dread4(type, a, b, c, d) dread3(type, a, b, c); dread(type, d)
#define dread5(type, a, b, c, d, e) dread4(type, a, b, c, d); dread(type, e)
#ifdef _DEBUG
#define deb __debugbreak();
#else
#define deb ;
#endif
#define rep(i, high) for (ll i = 0; i < high; i++)
#define repp(i, low, high) for (ll i = low; i < high; i++)
#define repe(i, container) for (auto& i : container)
#define per(i, high) for (ll i = high; i >= 0; i--)
#define readpush(type,vect) type temp; read(temp); vect.push_back(temp);
#define readvector(type, name, size) vector<type> name(size); rep(i,size) {dread(type,temp); name[i]=temp;}
#define readinsert(type,a) {type temp; read(temp); a.insert(temp);}
#define all(a) begin(a),end(a)
#define setcontains(set, x) (set.find(x) != set.end())
#define stringcontains(str, x) (str.find(x) != string::npos)
#define within(a, b, c, d) (a >= 0 && a < b && c >= 0 && c < d)
#define ceildiv(x,y) ((x + y - 1) / y)
#define fract(a) (a-floor(a))
#define sign(a) ((a>0) ? 1 : -1)
auto Start = chrono::high_resolution_clock::now();
inline void fast()
{
ios::sync_with_stdio(false);
cin.tie(NULL); cout.tie(NULL);
}
ll w, h, m;
vector<vector<bool>> grid;
vector<vector<vector<bool*>>> dp_table;
string instructions;
bool dp(int x, int y, int i) {
if(x < 0 || x >= w || y < 0 || y >= h || grid[x][y]) return false;
if(i < 0) return true;
if(dp_table[x][y][i] != NULL) return *dp_table[x][y][i];
string dirs = "";
dirs += instructions[i];
if(dirs[0] == '?') dirs = "EWNS";
bool res = false;
for(int j = 0; j < dirs.size(); j++) {
switch (dirs[j])
{
case 'E': if(dp(x - 1, y, i - 1)) res = true; break;
case 'W': if(dp(x + 1, y, i - 1)) res = true; break;
case 'N': if(dp(x, y + 1, i - 1)) res = true; break;
case 'S': if(dp(x, y - 1, i - 1)) res = true; break;
}
}
dp_table[x][y][i] = new bool(res);
return res;
}
int main() {
//fast();
cin >> h >> w >> m;
grid.resize(w, vector<bool>(h));
for(int y = 0; y < h; y++) {
for(int x = 0; x < w; x++) {
char c;
cin >> c;
grid[x][y] = c == '#';
}
}
cin >> instructions;
dp_table.resize(w, vector<vector<bool*>>(h, vector<bool*>(instructions.size(), NULL)));
int answer = 0;
rep(x, w) {
rep(y, h) {
if(dp(x, y, instructions.size() - 1)) answer++;
}
}
cout << answer;
}
/*
5 9 7
...##....
..#.##..#
..#....##
.##...#..
....#....
WS?EE??
*/
