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

Input: Consider Input: Sentence: 'a man at a bar tasting wine that is lined out on the bar counter top'. Count the occurrences of the word 'on' in the given sentence.

Output: 1


Input: Consider Input: Sentence: 'a meal served with broccoli and rice and decorated with radishes'. Count the occurrences of the word 'and' in the given sentence.

Output: 2


Input: Consider Input: Sentence: 'a group of people standing outside in a park eating food on paper plates'. Count the occurrences of the word 'a' in the given sentence.


Output: 2