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 persons hands scrolling and clicking on their laptop computer', Sentence2: 'a gray and white bird standing in the sand'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a feminine shirtless man holding a bottle of wine in the kitchen with the refrigerator open', Sentence2: 'a photo of a kitchen that has a stainless steel stove'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a can is sitting on top of a dog', Sentence2: 'a brilliantly colored bird sitting on a tree branch'. Is the frequency of the word 'of' in two sentences equal?
Example Output:
No