detectCapital

class Solution {
    public boolean detectCapitalUse(String word) {
        int countCaps = 0;
        int countLower = 0;
        for(int i = 0; i < word.length(); i++){
            if(Character.isUpperCase(word.charAt(i))){
                countCaps++;
            }
               else{
                   countLower++;
               }
        }
        if(countCaps == word.length() || countLower == word.length()){
            return true;
        }
        else if(Character.isUpperCase(word.charAt(0)) == true && countLower == word.length()-1){
            return true;
        }
        else{
            return false;
        }
               }
}