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 white plate of hamburgers and french fries', Sentence2: 'a vase of spider mums sit on the coffee table'. Is the frequency of the word 'of' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'two men are singing in different colored striped costumes', Sentence2: 'a couple of men standing next to each other on a tennis court'. Is the frequency of the word 'men' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a man cross country skis down a snow covered street', Sentence2: 'a yellow train is on the railroad tracks'. Is the frequency of the word 'is' in two sentences equal?
Example Output:
No