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 walking down a main street', Sentence2: 'a bunch of people walking in a parade of some sort'. Is the frequency of the word 'man' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a young boy stands atop a beginner skateboard in the house', Sentence2: 'cat on top of pole looking out a window'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a group of girls with umbrellas in the sand', Sentence2: 'two people playing video games with remote controls'. Is the frequency of the word 'with' in two sentences equal?
Example Output:
Yes