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 half eaten meal consists of pizza and pasta'. How many words start with the letter 'p' in the sentence.
2

Sentence: 'a brown teddy bear is sitting on plaid sheets'. How many words start with the letter 'p' in the sentence.
1

Sentence: 'a family and a dog playing frisbee very near to the edge of one of the cliff of the grand canyon'. How many words start with the letter 'c' in the sentence.

2