Most useless incremental count ever ..

taken-from-germanized-for-woocommerce-table-gross-template.php

<?php
/**
 * When looking into how to properly and useful reorder the total / subtotal sum in the Invoice PDF which is generated by Germanized for WooCommerce, I stumbled upon this .. gem .. o.O
 * I'd call it one of the most useless incremental counts I've ever seen so far.
 * @file woocommerce-germanized-pro/templates/invoives/table-gross.php
 *
 */

?>
<?php if ( $order_totals = $invoice->get_totals() ) : $i = 0; ?>
					<?php foreach ( $order_totals as $total ) : $i++; ?>
						<tr class="footer <?php echo ( isset( $total[ 'classes' ] ) ? implode( ' ', $total[ 'classes' ] ) : "" ); ?>">
							<th class="td" scope="row" colspan="3">Label: <?php echo $total['label']; ?></th>
							<td class="td"><?php echo $total['value']; ?></td>
						</tr>
					<?php endforeach; ?>
				<?php endif; ?>

post scriptum: Its not being used in the template. At all. Counting for the heck of it? o.O