import java.net.*;
import java.io.*;
public class Server_D{
    public static void main(String[] args){
        try{
            ServerSocket server = new ServerSocket(8888);
            Socket client = null;
            BufferedReader in;
            System.out.println("Server pronto \n");
            Integer conta = 0;
            while(true){
                client = server.accept();
                in = new BufferedReader(new InputStreamReader(client.getInputStream()));
                String mex = in.readLine();
                System.out.println(mex+"\n");
                PrintWriter out = new PrintWriter(client.getOutputStream(), true);
                conta = conta_maiuscole(mex); // variabile intera
                out.println(conta.toString()); //tostring
                client.close();
            }
        }
        catch (Exception e){
            e.printStackTrace();
        }
    }

    public static int conta_maiuscole(String str){
        int count = 0;
        for(int i=0; i<str.length(); i++){
            if ( Character.isUpperCase(str.charAt(i)) ) count++;
        }
        return count;
    }

}