import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int count1=0;
int count2=0;
int count3=0;
int count4=0;
String str = sc.nextLine();
for(int i=0;i<str.length();i++){
char ch = str.charAt(i);
if(Character.isLetter(ch)){
count1++;
}
else if(Character.isSpaceChar(ch)){
count2++;
}
else if(Character.isDigit(ch)){
count3++;
}
else{
count4++;
}
}
System.out.println(count1);
System.out.println(count2);
System.out.println(count3);
System.out.println(count4);
}
}
}