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 parent is pulling their child down the ski slope', Sentence2: 'a bamboo basket sitting on top of a bicycles handle bars'. 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: 'a bear claw donut and a glazed donut on a white plate with a red coffee cup'. Is the frequency of the word 'and' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a train engine is traveling down some tracks', Sentence2: 'a player in action at bat in a baseball game'. Is the frequency of the word 'some' in two sentences equal?
Example Output:
No