group items based on the quantity regardless of from where they add it

i have a client site like this : zujinutrition.com/product/10-meal-platinum-selection/

i get order emails like this

http://fargoldcom.ipage.com/clientstuff/carpentar/1.jpg

this is how the product is setup
http://fargoldcom.ipage.com/clientstuff/carpentar/2.jpg

now the issue is that user sometimes order same thing multiple times within the same order, so for ex, in 1.jpg you will see that the product 1 and 3 are the same, they are ordered twice, how can i make it appear so that it looks like basa fillet X 2

so in other words, regardless of how client orders it ( group products/chained products etc etc ,i always know how much of a quantity of a particular product i have to put in a particular product.)
in other words, show particular type of orders in one line, with the number of quantity of it, so i dont’ have to scan through the whole order, just to know if he has ordered the same product in some other sub order.
it will be a big help in large inventory/order management.

hope it makes sense.

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