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 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 woman in a pink shirt holding a nintendo wii controller', 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: Yes

Example Input: Sentence1: 'a baseball player is getting ready to pitch a ball', Sentence2: 'an animal on a grassy field of some sort'. Is the frequency of the word 'a' in two sentences equal?
Example Output:
No