$(document).ready(function() {
    $("[class^='count[']").each(function() {
        var elClass = $(this).attr('class');
        var minWords = 0;
        var maxWords = 0;
        var countControl = elClass.substring((elClass.indexOf('[')) + 1, elClass.lastIndexOf(']')).split(',');

        if (countControl.length > 1) {
            minWords = countControl[0];
            maxWords = countControl[1];
        } else {
            maxWords = countControl[0];
        }

        $(this).after('<div class="wordCount"><strong>0</strong> Words</div>');
        if (minWords > 0) {
            $(this).siblings('.wordCount').addClass('error');
        }

        $(this).bind('keyup click blur focus change paste', function() {
            var numWords = jQuery.trim($(this).val()).split(' ').length;
            if ($(this).val() === '') {
                numWords = 0;
            }
            $(this).siblings('.wordCount').children('strong').text(numWords);

            if (numWords < minWords || (numWords > maxWords && maxWords != 0)) {
                $(this).siblings('.wordCount').addClass('error');
            } else {
                $(this).siblings('.wordCount').removeClass('error');
            }
        });
    });
});