package timus; import java.util.Scanner; /** * Created by sherxon on 12/5/16. */ public class WeddingDinner2100 { public static void main(String[] args) { Scanner in =new Scanner(System.in); int n=Integer.parseInt(in.nextLine()); int count=0; count+=n; count+=2; for (int i = 0; i < n; i++) { String s=in.nextLine(); int inde=s.indexOf("+one"); if(inde>0){ count++; } } if(count==13)count+=1; System.out.println(count*100); } }