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.

Input: Consider Input: Sentence: 'a man that has a tennis racket by a court'. How many words start with the letter 'h' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a group of people eating a meal outside'. How many words start with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a statue holding a red umbrella in a pond'. How many words start with the letter 's' in the sentence.


Output: 1