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

Example Input: Sentence1: 'a coach watches on as a pitcher pitches', Sentence2: 'a wide variety of baked goods behind a bakery counter'. Is the frequency of the word 'coach' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a person holding a cell phone in their hand', Sentence2: 'a man flying through the air while riding a skateboard'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'girl holding homemade pizza on a big oven sheet', Sentence2: 'various pastries on display on shelves in a store'. Is the frequency of the word 'on' in two sentences equal?
Example Output:
No