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 running while carrying a football', Sentence2: 'there are two boys playing soccer with a woman'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'an image of a man throwing his hands and waving out of a car', Sentence2: 'a refridgerator with its door left open full of food'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a group of yellow traffic signals sitting next to each other', Sentence2: 'two white bears on the rocky shore of some water'. Is the frequency of the word 'sitting' in two sentences equal?
Example Output:
No