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

Sentence: 'a bucket is sitting on the floor of a bathroom'. Count the occurrences of the word 'a' in the given sentence.
2

Sentence: 'bowl of fruits and vegetables sits in middle of yogurt cup soy milk and containers of powder'. Count the occurrences of the word 'and' in the given sentence.
2

Sentence: 'a man with a knife cutting something in his hand'. Count the occurrences of the word 'a' in the given sentence.

2