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 big fat orange cat is sitting on top of a mans macbook pro', Sentence2: 'spectators watch baseball players play a game on the field'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a brown bull is standing in his pen and some trees', Sentence2: 'a woman walks her bike past a city bus'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a sign in front of a construction site', Sentence2: 'a bay with some boats docked in it'. Is the frequency of the word 'in' in two sentences equal?
Example Output:
Yes