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 passenger jet that has been docked to the terminal', Sentence2: 'a street sign slightly bent toward the right'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'a child is playing a video bowling game', Sentence2: 'a woman brushing her teeth and a towel on her head'. Is the frequency of the word 'a' in two sentences equal?
Example Output: Yes

Example Input: Sentence1: 'several horses in a field with an old city in the background', Sentence2: 'a baseball player throwing the bat after hitting the ball'. Is the frequency of the word 'the' in two sentences equal?
Example Output:
No