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

[Q]: Sentence: 'a comical frowning faced sculpture sits atop a surfboard next to a frowning man'. Count the occurrences of the word 'frowning' in the given sentence.
[A]: 2


[Q]: Sentence: 'a commuter train running under a bridge along urban tracks'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'a bedroom is shown with a rug on the floor'. Count the occurrences of the word 'on' in the given sentence.
[A]:
1