[VXA] How do I make items modify variables?

[Tenbed]

I know you can make the item in question increase or decrease a variable when it is used. I need to know if there is a way for an item to increase a variable when it's collected as loot from a monster.

[modern algebra]

Not specifically. But you can set a variable to the number of a specified type of item held through the Variable Operation event command.

[Tenbed]

How would I go about doing that?

[modern algebra]

See attached.