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 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 simple kitchen with fridge microwave sink and kitchen table set', Sentence2: 'a bag is placed in the basket of a bike'. Is the frequency of the word 'bag' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a player in action at bat in a baseball game', Sentence2: 'a kitten on cushion facing a television on a cart'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No