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 big tower that has a clock on top', Sentence2: 'a boy holding his skateboard behind his head resting on his shoulders'. Is the frequency of the word 'top' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a computer screen and keyboard on a desk', Sentence2: 'a small white bathroom with brown spotted tiles'. Is the frequency of the word 'screen' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a bird sits on a computer keyboard at a desk', Sentence2: 'a woman shows off the iphone case she made out of red tape'. Is the frequency of the word 'she' in two sentences equal?
Example Output:
No