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 red bus goes down the street beside a yellow building', Sentence2: 'the colorfully decorated living room has a retro style chair in it'. Is the frequency of the word 'beside' in two sentences equal?
Example output: No
Example explanation: Frequency of the word 'beside' in Sentence1 is 1 but 0 in Sentence2. So, the answer is 'No'
Q: Sentence1: 'a trash man standing behind a truck next to a pile of garbage', Sentence2: 'a man and woman looking at a display at a museum'. Is the frequency of the word 'a' in two sentences equal?
A:
Yes