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

Input: Consider Input: Sentence: 'there are people that are walking on the street'. Count the occurrences of the word 'that' in the given sentence.

Output: 1


Input: Consider Input: 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.

Output: 2


Input: Consider Input: Sentence: 'a living room with a sofa chair and a television on the wall'. Count the occurrences of the word 'a' in the given sentence.


Output: 3