Hook for Line Counter

Would you consider adding another filter hook which includes the $item_loop line counter, so something like:

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$basket = applyfilters( 'agopayomodifybasket', $basket, $order );

$basketfullstring = $item_loop . ':' . $basket;

return applyfilters( 'agopayomodifybasketfullstring', $basketfullstring , $order );

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That way we can construct our own basket string without having to worry about our line count not matching with the $item_loop variable in the main function.