<script>
/* Counter - CountTo */
$( document ).ready(function() {
    var a = 0;
    $(window).scroll(function() {
        if ($('.count_up').length) { // checking if CountTo section exists in the page, if not it will not run the script and avoid errors
            var oTop = $('.count_up_holder').offset().top - window.innerHeight;
            if (a == 0 && $(window).scrollTop() > oTop) {
            $('.count_up').each(function() {
                var $this = $(this);
                count_classes = $this.attr('class');
                var res = count_classes.split(" ");
                var class_count = res.length;

                var i = 0;
                while (i < class_count) {
                    var class_name = res[i];
                    if (class_name.indexOf('count_to') > -1) {
                        var res2 = class_name.split("-");
                        var countTo = res2[1];
                    }
                    i++;
                }

                $({
                countNum: $this.text()
                }).animate({
                    countNum: countTo
                },
                {
                    duration: 2000,
                    easing: 'swing',
                    step: function() {
                        var $target = $this.children();
                        while( $target.length ) {
                            $target = $target.children();
                        }
                        $target.end().text(Math.floor(this.countNum));
                    },
                    complete: function() {
                        var $target = $this.children();
                        while( $target.length ) {
                            $target = $target.children();
                        }
                        $target.end().text(this.countNum);
                    }
                });
            });
            a = 1;
            }
        }
    });
});
</script>