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 brightly colored bus drives down the street next to a wall', Sentence2: 'back view of a zebra walking through the grass'. Is the frequency of the word 'street' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man sitting on a sofa with a laptop', Sentence2: 'a half eaten red velvet cupcake on a cardboard box'. Is the frequency of the word 'sofa' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two plates of food with a fork on a table', Sentence2: 'two men standing in front of a large screen with white controllers'. Is the frequency of the word 'of' in two sentences equal?
Example Output:
Yes