In this task, you need to count the number of words in a sentence that start with the given letter. Answer with numbers and not words.

Sentence: 'a zebra walking past a  rhino in dirt'. How many words start with the letter 'd' in the sentence.
1

Sentence: 'there is a chocolate muffin on the plate'. How many words start with the letter 'i' in the sentence.
1

Sentence: 'view of the background from a rearview mirror'. How many words start with the letter 'v' in the sentence.

1

