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

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

Ex Output:
2


Ex Input:
Sentence: 'there are many people that are riding a elephant'. Count the occurrences of the word 'are' in the given sentence.

Ex Output:
2


Ex Input:
Sentence: 'a truck tipped over next to a guard rail'. Count the occurrences of the word 'to' in the given sentence.

Ex Output:

1