TASK DEFINITION: In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.
PROBLEM: Sentence1: 'a brown bull is standing in his pen and some trees', Sentence2: 'a woman walks her bike past a city bus'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a potluck buffet set up on a long table', Sentence2: 'a guy with a backpack and umbrella walking down the road'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a train engine is traveling down some tracks', Sentence2: 'a player in action at bat in a baseball game'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION:
No