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 parent is pulling their child down the ski slope', Sentence2: 'a bamboo basket sitting on top of a bicycles handle bars'. Is the frequency of the word 'a' 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 white play with lots of different flavor donuts', Sentence2: 'a bus traveling through town ready to pick up passengers and drop them off'. Is the frequency of the word 'flavor' in two sentences equal?
Example Output:
No