Your implementation has the following characteristics1 There are multiple API Products2 Some API proxies are...

Add custom attributes for counts for every product. Create custom quota policies for every product which references these custom attributes

Set custom attributes for weekday and weekend count at every product Reference these How variables in the count property of Quota policy at runtime

Add custom attributes at the API Product with counts to use for weekdays and weekends. Using flow variables, reference the custom counts in the Quota policy

Add custom attributes for count at Product level Use a JS Policy to determine which count to use in Quota policy at runtime Use this count attribute in the Quota Policy.