import java.lang.String;
import java.util.*;
class test{
    public static int Search(String [] s, String toFind,int size){
        for(int i = 0 ; i < size ; i++){
            if(s[i].equals(toFind)){
                return i;
            }
        }
        return -1;
    }
    public static void main(String [] arg){
        Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();
        StringTokenizer TK =  new StringTokenizer(line);
        int i = 0;
        String[] words = new String[50];
        int[] count = new int[50];
        while(TK.hasMoreTokens()){
            words[i]=TK.nextToken();
            count[i++]++;
        }
        for(int j = 0 ; j < i; j++){
        int s = Search(words,words[j],i);
            if(s!=-1)
                a[s]++;
                else


        }
    }
}