class TestInput{
    public static void main(String[] args){
        String test = "Aa kiu, I swd skieo 236587. GH kiu: sieo?? 25.33";
        System.out.println("The string is : "+test);
		count(test);
    }

        public static void count(String x){
            char[] ch = x.toCharArray();
            int letter = 0;
            int space = 0;
            int num = 0;
            int other = 0;
            for(int i = 0; i < x.length(); i++){
                if(Character.isLetter(ch[i])){
                    letter ++ ;
                }
                else if(Character.isDigit(ch[i])){
                    num ++ ;
                }
                else if(Character.isSpaceChar(ch[i])){
                    space ++ ;
                }
                else{
                    other ++;
                }
            }
		
		System.out.println("letter: " + letter);
		System.out.println("space: " + space);
		System.out.println("number: " + num);
		System.out.println("other: " + other);
    }  
}