In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Example Input: Sentence1: 'street signs that are hung on the side of a building', Sentence2: 'a group of horses running on a grassy hill'. Is the frequency of the word 'running' in two sentences equal?
Example Output: No

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: 'highway road sign announcing exit ahead for vehicle traffic', Sentence2: 'an image of a train going down the railroad track'. Is the frequency of the word 'railroad' in two sentences equal?
Example Output:
No