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 train moves across a train crossing in a city'. How many words start with the letter 'c' in the sentence.
2

Sentence: 'a toddler looking up at a colorful kite in the sky'. How many words start with the letter 'c' in the sentence.
1

Sentence: 'a piece of chocolate cake and a scoop of ice cream'. How many words start with the letter 'c' in the sentence.

3