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.

Q: Sentence: 'a man riding a skateboard at a skate park'. How many words start with the letter 'r' in the sentence.

A: 1
****
Q: Sentence: 'funny close up of a man staring cross eyed at a remote control in his mouth'. How many words start with the letter 'c' in the sentence.

A: 3
****
Q: Sentence: 'man touching the forehead of large elephant looking very amused'. How many words start with the letter 'm' in the sentence.

A:
1
****