#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  string s;
  cin >> s;
  set<string> st;
  rep(bit, 1 << s.size()) {
    string t = "";
    rep(i, s.size()) {
      if (bit & (1 << i)) {
        if (s[i] == 'l')
          t += '1';
        else if (s[i] == 'o')
          t += '0';
        else if (s[i] == 'a')
          t += '@';
        else if (s[i] == 's')
          t += '$';
        else
          t += s[i];
      }
      else {
        t += s[i];
      }
    }
    bool ok_alpha = false, ok_num = false, ok_sym = false;
    rep(i, t.size()) {
      if (isalpha(t[i]))
        ok_alpha = true;
      else if (isdigit(t[i]))
        ok_num = true;
      else
        ok_sym = true;
    }
    if (ok_alpha && ok_num && ok_sym) st.insert(t);
  }
  cout << st.size() << endl;
  return 0;
}