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 kitten eating food out of a dish on the kitchen floor', Sentence2: 'a person standing with video game remotes in hand'. Is the frequency of the word 'kitchen' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a lady flies a kite with double strings into a big blue sky', Sentence2: 'a airplane that is flying in the sky'. Is the frequency of the word 'sky' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a slalom skier in a blue suit is racing down a course', Sentence2: 'there is a traffic caution sign on the side of the street'. Is the frequency of the word 'side' in two sentences equal?
Example Output:
No