#include<iostream>

using namespace std;

int main()
{
	string s;
	cin>>s;
	int sm=0,b=0,d=0;
	for(int i=0;i<s.size();i++)
	{
		if(s[i]>='a'&&s[i]<='z') sm++;
		if(s[i]>='A'&&s[i]<='Z') b++;
		if(s[i]>='0'&&s[i]<='9') d++;
	}
	cout<<b<<endl<<sm<<endl<<d;
}