Wordpress Query Parameters Comment Parameter

Display posts with 20 comments:
$args = array(
    'post_type' => 'post',
    'comment_count' => 20,
);
$query = new WP_Query( $args );

Display posts with 25 comments or more:
$args = array(
    'post_type' => 'post',
    'comment_count' => array(
        'value' => 25,
        'compare' => '>=',
    )
);
$query = new WP_Query( $args );