CamelCase words count

public class Test{
    public static long getCamelCaseWordCountNormal(String in){
        long words = in.isEmpty() ? 0 : 1;
        for(char c : in.toCharArray()){
            if(Character.isUpperCase(c)){
                words++;
            }
        }
        return words;
    }

    public static long getCamelCaseWordCountStreams(String in){
        return in.isEmpty() ? 0 : 1 + in.chars().filter(Character::isUpperCase).count();
    }
}