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 person in the air on a snowboard doing a jumping trick and clouds covering the sun in the sky', Sentence2: 'two empty buses are parked next to each other'. Is the frequency of the word 'jumping' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'two guys fly a colorful kite next to a large body of water', Sentence2: 'two mallards float and drink water in a shallow pool'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a teddy bear sits next to a small pair of black boots', Sentence2: 'a white sink and toilet in a small bathroom'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
Yes