Returns a filtered list of values by testing a condition.
The following example determines whether the cart has three toy trucks. The expression gets the groups of attributes for the cart complex attribute category. Next, the expression filters the groups in the cart complex attribute category for all the groups that contain a product attribute with the value ToyTruck. The expression evaluates to true when the cart complex attribute category has three product attributes with the value ToyTruck.
count(
filter(
get("Account.cart")
"product",
"ToyTruck"
)
) == 3