ERROR NEW MODULE IN QUAY TEMPLATE

hello
<a name="Top" id="Top"></a>
<?php if($this->countModules('Top_page')): ?>
<div id="exp-Top_page">
<jdoc:include type="modules" name="Top_page" style="gavickpro" />
</div>
<?php endif; ?>

where should I put the code for a new module position in gk_wrapper.php ?
I go out an error

Fatal error: Call to undefined method GKTemplate::countModules() in /web/htdocs/...locks/gk_wrapper.php on line 29

thanks