In this task, you need to count the number of nouns/verbs in the given sentence.

Input: Consider Input: Sentence: 'A German shepherd laying in front of a door'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A sandwich served on a plate with salad'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'a person making food on a stove in a kichen'. Count the number of verbs in this sentence.


Output: 1