Add a column to Orders page

[trundle]

Is there a way to add an additional column to the Sales | Orders page?  I would like to know the Total Quantity for each order that is processed from this screen rather than having to open each order and verify that number.

I've attached a screenshot so it makes more sense.

TIA

[abantecart]

This can be done only programmatically, you will need to change the code.
Also, Total Quantity would need to be calculated on multiple products in the order. 

[trundle]

That's what I figured, but I am not familiar with php programming. Any help would be appreciated. I would be sure to buy you a beer someday 

[HADY]

Hello!

Good point, I would like to show the quantity total in several places for example in the order it's self.

can you guide us to activate it please?