public function execute(\Magento\Framework\Event\Observer $observer)
    {
        try {
            $wishlistItem = $observer->getEvent()->getItem();
            $emailWishlist = $this->emailWishlistCollection->create()
                ->getWishlistById($wishlistItem->getWishlistId());

            if ($emailWishlist) {
                $count = $emailWishlist->getItemCount();
                //update wishlist count and set to modified
                $emailWishlist->setItemCount(--$count);
                $emailWishlist->setWishlistModified(1);
                $this->emailWishlistResource->save($emailWishlist);
            }
        } catch (\Exception $e) {
            $this->helper->log((string)$e, []);
        }
    }