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

[Q]: Sentence: 'a motorcycle rider on a red bike some dirt and a sign'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a girl is holding a large kite on a grassy field'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a sink a picture a mirror and a chair and shelf'. Count the occurrences of the word 'and' in the given sentence.
[A]:
2