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

Input: Consider Input: Sentence: 'a girl in blue shit and shorts holding a frisbee in grassy area'. Count the occurrences of the word 'in' in the given sentence.

Output: 2


Input: Consider Input: Sentence: 'a gray and black spotted and striped cat wearing a vest and climbing in a vehicle'. Count the occurrences of the word 'cat' in the given sentence.

Output: 1


Input: Consider Input: Sentence: 'nighttime scene with dozens of motorcycles going down a street as holiday lights show in the background'. Count the occurrences of the word 'street' in the given sentence.


Output: 1