Add analytics to wordpress

functions.php

// Include the Google Analytics Tracking Code (ga.js)
// @ https://developers.google.com/analytics/devguides/collection/gajs/
function google_analytics_tracking_code() {  ?>

<!-- analytics script goes here -->
		<script type="text/javascript">
	    
		</script>
<!-- analytics script ends here -->

<?php 
}

// include in footer
add_action('wp_footer', 'google_analytics_tracking_code');