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

Example Input: Sentence1: 'two adult sheep surrounding a lam near a gate', Sentence2: 'a group of young boys standing behind two microphones'. Is the frequency of the word 'lam' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'the toilet is in a separate area away from the sink', Sentence2: 'a mini moose sculpture is propped next to a vase'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a picture taken above 2 cows laying in a rocky dirt field', Sentence2: 'a street scene with a tow truck and a car on the back'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No