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 woman in a pink shirt holding a nintendo wii controller', Sentence2: 'a man bites into a doughnut as a keyboard sits in front of him'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a snowboarder is upside down in the air on a wooded snowy slope', Sentence2: 'two zebras fighting in a large grassy land area'. Is the frequency of the word 'area' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two black and white cats are sitting on a tile floor', Sentence2: 'there are many different fruits that can be seen here'. Is the frequency of the word 'fruits' in two sentences equal?
Example Output:
No