Count items problem

hi!

We have some issues with filter in pair with Single variations plugin https://codecanyon.net/item/woocommerce-show-variations-as-single-products/25330620

Filter counts only Products but not theit variations.

For example:
Model: door 1X
Colors: red, green
Sizes: 1, 2

Here is 4 variations. But filter will count like 1 product.