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

Q: Sentence: 'a single lone cup of coffee sitting on a black park bench'. Count the occurrences of the word 'a' in the given sentence.

A: 2
****
Q: Sentence: 'a person on a beach flying a kite in the sky'. Count the occurrences of the word 'a' in the given sentence.

A: 3
****
Q: Sentence: 'a person flying a kite on a busy city street'. Count the occurrences of the word 'on' in the given sentence.

A:
1
****