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 leaning over in the snow and casting a shadow', Sentence2: 'a person is holding a remote control in their hand'. Is the frequency of the word 'the' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a couple of men riding on the backs of horses', Sentence2: 'a chair and a couch in a room'. Is the frequency of the word 'backs' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'models wear dresses and hold umbrellas as they walk', Sentence2: 'a milkshake machine with to mixers and cups'. Is the frequency of the word 'to' in two sentences equal?
Example Output:
No