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 windsurfing on a large body of water', Sentence2: 'a pot sitting on top of a stove filled with vegetables'. Is the frequency of the word 'of' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'back view of a zebra walking through the grass', Sentence2: 'a blue and white boat with stuff in it on a beach'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two brown horses with harnesses pulling a red carriage', Sentence2: 'a man taking a stack of clothes off of a bed'. Is the frequency of the word 'of' in two sentences equal?
Example Output:
No