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 woman sitting in a chair next to a lot of vases'. How many words start with the letter 'a' in the sentence.
3

Sentence: 'a bowl of vegetables and fruit such as oranges cantaloupe and peaches sits on a brightly colored table'. How many words start with the letter 'c' in the sentence.
2

Sentence: 'a woman standing on a snowy hill holding onto her skiis and poles'. How many words start with the letter 'o' in the sentence.

2