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 train is going down a grassy train track', Sentence2: 'two people on a beach next to a towel cooler and parasol'. Is the frequency of the word 'to' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a isle with a bike parked in it', Sentence2: 'a man laying on a bed on top of his stomach'. Is the frequency of the word 'it' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a black cat standing on a wooden floor with a carrot in front', Sentence2: 'two bears in a waterfall one on top of falls and one on bottom of the falls'. Is the frequency of the word 'wooden' in two sentences equal?
Example Output:
No