list portfolio categories

functions.php

function dt_portoflio_category_list() {
	$terms = get_terms( array(
    'taxonomy' => 'dt_portfolio_category',
    'hide_empty' => true,
) );
	$count = count( $terms );
	if ( $count > 0 ) {
	    
	    $cats = '<ul>';
	    
	    foreach ( $terms as $term ) {
	        $cats .= '<li><a href="'.get_term_link($term->slug, 'dt_portfolio_category').'">' . $term->name . ' ('.$term->count.')</a></li>';
	    }
	    $cats .= '</ul>';
	}

	return $cats;
}

add_shortcode( 'dt_portoflio_category', 'dt_portoflio_category_list' );