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

Sentence: 'a delivery truck for a library parked by a meter'. Count the occurrences of the word 'a' in the given sentence.
3

Sentence: 'a table with a tin of hotdogs and a plate with bun'. Count the occurrences of the word 'with' in the given sentence.
2

Sentence: 'a dog laying on a tiger print fabric on a blue couch'. Count the occurrences of the word 'a' in the given sentence.

3