How to show list foruns in homepage without shortcode

I need create a query to bring the list of forums and subforums on the homepage of my website, i woudn’t like to use shortcodes cuz i want create a custom style. I did a wp-query but i can’t use functions to show the topic, replies and posts quantity.

<?php
	$args = array(
		'post_type' => 'forum',
		'order' => 'DESC',
		'orderby' => 'date'
	);
	$query = new WP_Query($args);
?>
Foruns|
Posts
<?php if( $query -> have_posts() ): ?>
	<?php while ($query -> have_posts() ) : $query -> the_post(); ?>
		<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
			<?php the_title(); ?>
		</a>

		<?php $value = bbp_get_forum_post_count(); echo $value; ?>

	<?php endwhile; ?>

	<?php wp_reset_postdata(); ?>

<?php else: ?>
	Nothing yet...
<?php endif; ?>

Thanks for help.