Single rate limiting middleware for multiple APIs + HA Traefik proxy with rate limiting middleware

I have applied Traefik proxy in my GKE cluster as a single pod deployment..
I also create Rate Limit middleware with average: 300 & sourceCriterion: ipStrategy.

I have these two questions which I can't find answers for:

Question 1:
If I applied single Rate Limit middleware for all of my application services, will those services share same limit? Moreover, I have service1, service2, and service3 and I have separate ingress resource (ingressClass is Traefik) for each of the three services.. Now If I created one single Rate Limit Middleware with average 300, will the 300 be divided among the three services, mean each service will have a limit of 100 per IP in one sec? or each service will maintain 300 limit per ip per sec?

Question 2:
My Traefik deployment currently has single pod, how the Rate Limit middleware will behave if I increased the pods to 2 or more?