In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Ex Input:
Sentence1: 'two people climb up a snowy mountain on skis', Sentence2: 'people placed in a picture with bears having a picnic'. Is the frequency of the word 'two' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a dog is seated in a dog bed on a wood floor with a rug nearby', Sentence2: 'a ski boarder is airborne on a snow covered slope'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a picture of a boy with two clock arms on his face', Sentence2: 'a group of boys siting in the library near a librarian'. Is the frequency of the word 'clock' in two sentences equal?

Ex Output:
No