Twitter counter is 0


#1

I put code for twitter button on site (wordpress).

            <a href="https://twitter.com/share" class="twitter-share-button">Tweet</a>
            <script>!function(d, s, id) {
                    var js, fjs = d.getElementsByTagName(s)[0], p = /^http:/.test(d.location) ? 'http' : 'https';
                    if (!d.getElementById(id)) {
                        js = d.createElement(s);
                        js.id = id;
                        js.src = p + '://platform.twitter.com/widgets.js';
                        fjs.parentNode.insertBefore(js, fjs);
                    }
                }(document, 'script', 'twitter-wjs');</script>

I tweet some posts and after several days tweet conter is 0. How can I fix this problem?


#2