import java.io.*;
public class J4_6_1 {
  public static void main (String[] args) throws IOException {
    BufferedReader keyin = new BufferedReader(
                           new InputStreamReader(System.in));
    String[] letter = {"a","e","i","o","u"};
    int[] count = {0,0,0,0,0};
    String sentence,str; 
    int i, j;
    System.out.print("輸入英文句子 : ");
    sentence = keyin.readLine();
    for(i = 0; i < sentence.length(); i++) {
      str = sentence.substring(i, i + 1);
      for(j = 0; j < letter.length ; j++)
        if(letter[j].equals(str.toLowerCase())) {
          count[j]++;
          break;
        }
    }
               
    for(i = 0; i < letter.length; i++){
      System.out.println(letter[i] + "  =  " + count[i] + " 次");
    }
  }
}