TASK DEFINITION: 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.
PROBLEM: Sentence: 'a zeppelin flying in the air as a water spouts occurs in a city lake'. How many words start with the letter 'a' in the sentence.

SOLUTION: 5

PROBLEM: Sentence: 'two uncooked pizzas sit on a wooden table'. How many words start with the letter 't' in the sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a boat floating along a river next to a snow covered field'. How many words start with the letter 'c' in the sentence.

SOLUTION:
1