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Add a row count to the order sales view items table – Magento 2.4

We want to add a row count in the order sales view items table.

So that we can see and define the rows, to make it more easy to manage the order.
We already tried $block->getItem()->getId() for the class MagentoSalesBlockAdminhtmlItemsColumnDefaultColumn but the problem is that this number is not specific for this order but the Id of all orders.

How can we achieve this?

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