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 man swinging a tennis racket at a tennis ball', Sentence2: 'a boy performing a skateboard trick in midair'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a little boy holding a baseball and wearing a glove', Sentence2: 'a childs cake on a plate with the name amelie on it'. Is the frequency of the word 'baseball' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a large white clock and some vehicles on a road', Sentence2: 'a man bites into a doughnut as a keyboard sits in front of him'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No