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 persons hands scrolling and clicking on their laptop computer', Sentence2: 'a gray and white bird standing in the sand'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a woman stands on the grass with a frisbee as her dog patiently waits', Sentence2: 'a large bag filled with clothes and shoes'. Is the frequency of the word 'waits' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'four tennis rackets hanging from a chain link fence', Sentence2: 'girls running on the field going after the soccer ball'. Is the frequency of the word 'chain' in two sentences equal?
Example Output:
No