#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
//using mint = modint1000000007;
//const int mod = 1000000007;
//using mint = modint998244353;
//const int mod = 998244353;
//const int INF = 1e9;
//const long long LINF = 1e18;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define endl "\n"
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
bool chk(string s) {
	bool c0 = false, c1 = false, c2 = false;
	rep(i, s.size()) {
		if ('1' == s[i])c0 = true;
		else if ('0' == s[i])c0 = true;
		else if ('@' == s[i])c1 = true;
		else if ('$' == s[i])c1 = true;
		else c2 = true;
	}
	return c0 && c1 && c2;
}
int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	string s; cin >> s;
	set<string>st;
	rep(i, 1 << 8) {
		string str;
		rep(j, 8) {
			if (1 & (i >> j)) {
				if ('l' == s[j])str += '1';
				else if ('o' == s[j])str += '0';
				else if ('a' == s[j])str += '@';
				else if ('s' == s[j])str += '$';
				else str += s[j];
			}
			else {
				str += s[j];
			}
		}
		if (chk(str)) st.insert(str);
	}
	cout << st.size() << endl;
	return 0;
}