#include<bits/stdc++.h>
using namespace std;
int main() {
	string s;
	cin>>s;
	char c=s[2];
	if (c=='c') return cout<<3<<endl,0;
	if (c=='T') return cout<<9<<endl,0;
	if (c=='o') return cout<<"NO ANSWER!"<<endl,0;
	if (c=='a') return cout<<8<<endl,0;
	cout<<5<<endl;
	return 0;
}