Who received the maximum number of Oscar awards of all time?
While there are many actors who received more than 1 Oscar award, Katharine Hepburn has received 4 Oscar awards. There are also a few actors who received 3 Oscar awards for their performances.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Who received the maximum number of Oscar awards of all time?
### Input: 
### Response: While there are many actors who received more than 1 Oscar award, Katharine Hepburn has received 4 Oscar awards. There are also a few actors who received 3 Oscar awards for their performances.