post https://marketplace.walmartapis.com/v3/ca/growth/assortment/recommendations/categorization/counts
You can retrieve the list of brands or subcategories associated with the item recommendations that are recommended for you.
Using BRAND as the categorizationType, you can get the list of brands associated with the item recommendations. This list is sorted in lexicographic order of brand name.
Using CATEGORY as the categorizationType, you can get the list of categories associated with the item recommendations. This list is sorted in lexicographic order of category name.