In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex Input:
Sentence1: 'a man swinging a tennis racket at a tennis ball', Sentence2: 'a baseball player leads back to make a fast pitch'. Is the frequency of the word 'player' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'several people walking around horses in a wooded area', Sentence2: 'a brilliantly colored bird sitting on a tree branch'. Is the frequency of the word 'tree' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a game of tennis is being played on a court as an audience looks on', Sentence2: 'the toilet is in a separate area away from the sink'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No