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 small bus parked in a parking lot', Sentence2: 'cars driving down the road while bicycles are parked on the side of the road'. Is the frequency of the word 'of' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a couple of men standing next to each other on a tennis court', Sentence2: 'a kitchen counter sitting in the middle of a kitchen'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'old tower with two visible large clocks on the sides', Sentence2: 'people gathered on the street dressed in costumes next to a rainbow sheet'. Is the frequency of the word 'the' in two sentences equal?
Example Output:
Yes