public static int getWordCount(String str) {
		int i = 0;
		for (int j = 0; j < str.length(); j++) {
			int k = Character.codePointAt(str, j);
			if ((k > 0) && (k <= 255)) {
				i++;
			} else {
				i += 2;
			}
		}
		return i;
	}