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: 'the passengers are going up the step in to the plane'. How many words start with the letter 't' in the sentence.
4

Sentence: 'a vase filled with white flowers sitting on top of a wooden table'. How many words start with the letter 't' in the sentence.
2

Sentence: 'there is a teddy bear looking outside of a window'. How many words start with the letter 'a' in the sentence.

2

