Write a program to read a string and count the vowels a e i

Write a program to read a string and count the vowels (“a”, “e”, “i”, “o”, and “u”). The program should provide a count for each vowel and a total count of vowels. The program should ensure that the vowels are counted for both upper and lower-case. Test the program on a series of different input values and verify that the output is correct for those input values.

Output shall be a formatted list of the format:

X occurs YYY times. Where X is each of the vowels and YYY is the number of occurrences in the input string.

So far I have this but I need help on how to display how many times each vowel occours.

program vowel

implicit none

INTEGER :: vowels=0
INTEGER :: i

CHARACTER :: letter
CHARACTER (len=1000) :: line

read \'(a)\', line
do i=1, 1000
   letter = line(i:i)
   select case (letter)
   case (\'A\', \'E\', \'I\', \'O\', \'U\', \'a\', \'e\', \'i\', \'o\', \'u\')
   vowels = vowels + 1
   end select
end do
write (*,*) \"A occurs\", vowels, \"times\"

end program vowel

//Tested on Eclipse

import java.util.Scanner;
import java.util.Set;
import java.util.TreeMap;

public class Vowels {
   public static void main(String args[]) {
       /* creating HashMap for storing vowels and count */
       TreeMap<String, Integer> map = new TreeMap<String, Integer>();
       /* Inserting vowels into treemap */
       map.put(\"a\", 0);
       map.put(\"e\", 0);
       map.put(\"i\", 0);
       map.put(\"o\", 0);
       map.put(\"u\", 0);

       /*
       * creating instance variable of Scanner class for taking input from
       * console
       */
       Scanner scanner = new Scanner(System.in);
       /*
       * prompt for user input
       */
       System.out.println(\"Please enter the String\");
       String input = scanner.nextLine();
       /* closing scanner object */
       scanner.close();

       /* Converting into char array */
       char character[] = input.toCharArray();
       /* Iterating character array */
       for (int i = 0; i < character.length; i++) {
           String val = character[i] + \"\";
           if (val.equalsIgnoreCase(\"a\") || val.equalsIgnoreCase(\"e\") || val.equalsIgnoreCase(\"i\")
                   || val.equalsIgnoreCase(\"o\") || val.equalsIgnoreCase(\"u\")) {
               /* If vowels already exist in tree map */

               if (map.containsKey(val.toLowerCase())) {
                   Integer value = map.get(val.toLowerCase());
                   map.put(val.toLowerCase(), ++value);

} else {
map.put(val.toLowerCase(), 1);

}
}

}

       Set<String> keys = map.keySet();
       for (String key : keys) {
           System.out.print(key + \"- \" + map.get(key) + \"\ \");
       }

}

/********************output*******************/

Please enter the String
HEllo sam HOw are You. I am fine.
a- 3
e- 3
i- 2
o- 3
u- 1

Thanks a lot