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 panini pckle and broccoli lying on top of a tray', Sentence2: 'a man swinging a tennis racket at a tennis ball'. Is the frequency of the word 'tray' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a house with a door and window has a bench in front of it surrounded by bushes', Sentence2: 'a giraffe at the zoo standing near a fence and a tree'. Is the frequency of the word 'zoo' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a young man holding a kite string while two other people help the kite get airborne', Sentence2: 'a double decker bus driving down the street'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No