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 number of plates of food on a table', Sentence2: 'a road sign sitting next to a road and a building'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a woman holding an umbrella standing next to a black dog', Sentence2: 'a man holding a flashlight hold an umbrella also'. Is the frequency of the word 'umbrella' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a red fire hydrant with writing on it near a curb', Sentence2: 'this man is smiling in front of two clocks'. Is the frequency of the word 'man' in two sentences equal?
Example Output:
No