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 female tennis player in a black top playing tennis', Sentence2: 'a group of girls with umbrellas in the sand'. Is the frequency of the word 'in' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'two rooms of a house are left in disarray on moving day', Sentence2: 'a man swinging a tennis racket at a tennis ball'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a young woman lays bundled up on her bed', Sentence2: 'two men are singing in different colored striped costumes'. Is the frequency of the word 'on' in two sentences equal?
Example Output:
No