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 tile bathroom with double sinks and two mirrors', Sentence2: 'a skate boarder doing a trick with his board'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a brown and white cake a candle and a girl', Sentence2: 'a smiling person taking an elephant ride near the handler'. Is the frequency of the word 'person' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a man sits alone inside of a train', Sentence2: 'a wooden park bench placed up against a tree'. Is the frequency of the word 'against' in two sentences equal?
Example Output:
No