In this task, you need to count the occurrences of the given word in the given sentence.

Sentence: 'a parked silver subway train next to a platform'. Count the occurrences of the word 'next' in the given sentence.
1

Sentence: 'a reflection of a wild animal in a side view mirror'. Count the occurrences of the word 'a' in the given sentence.
3

Sentence: 'a batter waits for the next pitch during a baseball game'. Count the occurrences of the word 'during' in the given sentence.
1