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

Sentence: 'a meal served with broccoli and rice and decorated with radishes'. Count the occurrences of the word 'and' in the given sentence.
2

Sentence: 'several sheet grazing on greens near some mountains'. Count the occurrences of the word 'mountains' in the given sentence.
1

Sentence: 'a group of fire trucks ride down the road'. Count the occurrences of the word 'a' in the given sentence.

1