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

Q: Sentence: 'a stuffed animal sits in front of a sheet'. Count the occurrences of the word 'a' in the given sentence.

A: 2
****
Q: Sentence: 'a person watching television showing a big bird on the screen'. Count the occurrences of the word 'screen' in the given sentence.

A: 1
****
Q: Sentence: 'a man throwing a baseball at a game'. Count the occurrences of the word 'a' in the given sentence.

A:
3
****