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

Input: Consider Input: Sentence: 'the person is taking a picture in the mirror while riding in the car'. Count the occurrences of the word 'the' in the given sentence.

Output: 3


Input: Consider Input: Sentence: 'teo women in all white playing tennis on a tennis court'. Count the occurrences of the word 'tennis' in the given sentence.

Output: 2


Input: Consider Input: Sentence: 'a person is on a motorcycle passing a car'. Count the occurrences of the word 'on' in the given sentence.


Output: 1