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 flag flying with kites all around it', Sentence2: 'spoons that are sitting in a glass jar on a table'. Is the frequency of the word 'jar' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a blue and yellow colored bird perches on a tree branch', Sentence2: 'people on a car driving past elephants and a hippo'. Is the frequency of the word 'and' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'silver spoon in a bowl of oat cereal', Sentence2: 'a picture of a boy with two clock arms on his face'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No