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