public static int findNumCommentsMentionedUsabilityTestings(String content) {
		if (content != null && !content.equals(""))
			if (content.contains("Usability Testing")
					|| content.contains("usability testing")
					|| content.contains("ui testing")
					|| content.contains("User Testing")
					|| content.contains("user testing"))
				return 1;

		return 0;
	}