Apply discount for buying different products in the same category

Thanks guys for building this great plugin!

Let’s say I have a discount for products in the T-Shirt category. Purchasing 3 or more items gives a 10% discount.

The discount is applied if I buy 3x product A. However, it doesn’t apply if I buy 1 each of products A, B and C which are all T-Shirts.

Does the plugin support this?