add_action( 'streamtube/post/meta/item', function(){
    global $post;

    $total_points = mycred_display_users_balance( $post->post_author );

    if( $total_points ){
        ?>
        <span class="total-points d-block mb-2 text-secondary">
            <?php
                printf(
                    esc_html__( '%s collected %s', 'streamtube-child' ),
                    '<strong class="text-secondary">'. get_userdata( $post->post_author )->display_name .'</strong>',
                    '<strong class="text-info">$'. number_format_i18n( $total_points ) .'</strong>'
                );
            ?>
        </span>
        <?php
    }
} );