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 man is holding a tennis racquet preparing to serve the ball', Sentence2: 'a man in a lobby on a laptop computer'. Is the frequency of the word 'tennis' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a group of people playing the nintendo wii with the television in the trunk of the vehicle', Sentence2: 'a bunch of people walking in a parade of some sort'. Is the frequency of the word 'television' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a couple of men standing next to each other on a tennis court', Sentence2: 'a woman and a man standing inside of a kitchen eating food'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No