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 nand with a slice of pizza that has spaghetti wrapped around it with  a beer in the background', Sentence2: 'a couple holding a knife to cut the wedding cake together'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a house with a door and window has a bench in front of it surrounded by bushes', Sentence2: 'a fire hydrant that is sitting on a sidewalk'. Is the frequency of the word 'a' in two sentences equal?
Example Output: No

Example Input: Sentence1: 'a person on snow skis looks down a snow covered ski slope surrounded by trees', Sentence2: 'this is a tray with food and a drink on it'. Is the frequency of the word 'it' in two sentences equal?
Example Output:
No