In this program, you will compute the count of each alphabet character in a given file. Additionally, you will have to count the total number of words and the total number of characters (without spaces) in the document. Use the DocumentStat.java file provided on moodle to complete the following method: 7. public static int[] frequencies (String filename) this method takes the file name as parameter, and reads the text in the file, generating an int] having the frequency of each letter (frequency of letter 'a' will be at index 0, "b' at 1, and so on). This method also prints the Character count and Word count. Note: Don't change anything in the code, except where it says, "FILL YOUR CODE HERE" (in frequencies method) ld not distinguish uppercase a