#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <set>
#include <cassert>
using namespace std;
typedef pair<bool, int> P;

string letters = "01+-*()=";
string s;

class Equation {
	string s;
public:
	void init(string s) { this->s = s; }
	
	//[l, r)
	bool Q(int l, int r) {
		int i;
		int cnt = 0;
		for (i = l; i < r; i++) cnt += (s[i] == '=');
		if (cnt != 1) return false;
		for (i = l; i < r; i++) {
			if (s[i] == '=') break;
		}
		P res1 = E(l ,i); if (!res1.first) return false;
		P res2 = E(i + 1, r); if (!res2.first) return false;
		return (res1.second == res2.second);
	}

	P E(int l, int r) {
		if (l >= r) return P(false, 0);
		if (T(l, r).first) return T(l, r);
		int lv = 0, i;
		for (i = r - 1; i >= l; i--) {
			if (s[i] == ')') lv++;
			if (s[i] == '(') lv--;
			if (lv == 0 && (s[i] == '+' || s[i] == '-')) {
				P res1 = E(l, i); if (!res1.first) return P(false, 0);
				P res2 = T(i + 1, r); if (!res2.first) return P(false, 0);
				if (s[i] == '+') return P(true, res1.second + res2.second);
				return P(true, res1.second - res2.second);
			}
		}
	}
	
	P T(int l, int r) {
		if (l >= r) return P(false, 0);
		int lv = 0, i;
		for (int i = r - 1; i >= l; i--) {
			if (s[i] == ')') lv++;
			if (s[i] == '(') lv--;
			if (lv == 0 && s[i] == '*') {
				P res1 = T(l, i); if (!res1.first) return P(false, 0);
				P res2 = F(i + 1, r); if (!res2.first) return P(false, 0);
				return P(true, res1.second * res2.second);
			}
		}
		return F(l, r);
	}
	
	P F(int l, int r) {
		if (l >= r) return P(false, 0);
		if (s[l] == '(' && s[r - 1] == ')') return E(l + 1, r - 1);
		if (s[l] == '-') {
			P res = F(l + 1, r);
			return P(res.first, -res.second);
		}
		return N(l, r);
	}
	
	P N(int l, int r) {
		if (l >= r) return P(false, 0);
		for (int i = l; i < r; i++) if (s[i] != '0' && s[i] != '1') return P(false, 0);
		if (s[l] == '0') {
			if (r - l == 1) return P(true, 0);
			return P(false, 0);
		}
		
		int val = 0;
		for (int i = l; i < r; i++) {
			val *= 2;
			val += s[i] - '0';
		}
		return P(true, val);
	}
};

Equation equation;

int main() {
	cin >> s;
	
	bool used[256] = {false};
	int toId[256];
	int uCnt = 0;
	for (int i = 0; i < s.length(); i++) {
		if (used[s[i]] == false) {
			used[s[i]] = true;
			int j;
			for (j = 0; j < 8; j++) if (letters[j] == s[i]) break;
			if (j < 8) { toId[s[i]] = -1; }	//?????????????????¢
			else { toId[s[i]] = uCnt++; }
		}
		if (uCnt > 8) {
			cout << 0 << endl;
			return 0;
		}
	}
	
	set<string> dict;
	vector<int> perm;
	for (int i = 0; i < 8; i++) perm.push_back(i);
	do {
		string letters2;
		for (int i = 0; i < 8; i++) {
			letters2 += letters[perm[i]];
		}
		
		string ss;	//??????????????????
		for (int i = 0; i < s.length(); i++) {
			if (toId[s[i]] == -1) { ss += s[i]; }
			else { ss += letters2[toId[s[i]]]; }
		}
		
		dict.insert(ss);
	} while (next_permutation(perm.begin(), perm.end()));
	
	int ans = 0;
	for (set<string>::iterator it = dict.begin(); it != dict.end(); it++) {
		equation.init((*it));
		if (equation.Q(0, (*it).length())) { ans++; }
	}
	
	if (s.length() > 4 && ans >= 0) cassert(0);
	cout << ans << endl;
	return 0;
}