Interface CountOnLineItemUnits

Number of units of a Line Item to exclude on every application of the Discount.

Set only when configuring the `targetPattern`.

The units matched first (satisfying the pattern component) will be excluded from the resulting set.
The `minCount`and `maxCount` are considered only after the exclusion. Pattern components are matched only if any further units satisfying the pattern component exist.
For example, if 5 jeans are required but only 3 should be discounted, the `excludeCount` value must be 2.

Maximum number of units of a Line Item that match the predicate. There might be more units matching the predicate, but they will not be participating to the resulting set.

The value must be greater than or equal to `minCount`.
If not provided, the component will match all units that satisfy the predicate.

Minimum number of units of a Line Item that match the predicate.

Valid LineItem predicate that determines the units participating in the Discount.