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 kite hitting a door of an establishment', Sentence2: 'a kitchen counter sitting in the middle of a kitchen'. Is the frequency of the word 'in' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a woman sitting by a deep dish pizza with pepperonis', Sentence2: 'a group of girls with umbrellas in the sand'. Is the frequency of the word 'by' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a living area with people sitting on couch next to bookshelf', Sentence2: 'a dark red minivan is stopped at the stop sign by the corner of two quiet streets in town'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
Yes