<!-- Kategoriler Widget -->
    	<div class="widget">
        	<div class="w-baslik kirmizi"><h3>Kategoriler</h3></div>
            <div class="w-icerik">
				<ul>
                    <li><a href="#">Genel</a><span>45 Yazı</span></li>
		    <?php 
                         $listcat = wp_list_categories('show_count=1&title_li=');
                         $listcat = str_replace( "(", " <span class='count'>", $listcat );
                         $listcat = str_replace( ")", " </span>", $listcat );
                         echo $listcat;

                     ?>
                    <div class="temizle"></div>
            	</ul>
            </div>
        </div>
<!-- Kategoriler Widget -->

.count { float:right;}