#494Kindergarten Counting Game

Everybody sit down in a circle. Ok. Listen to me carefully. “Woooooo, you scwewy wabbit!” Now, could someone tell me how many words I just said?

Input

Input to your program will consist of a series of lines, each line containing multiple words (at least one). A “word” is defined as a consecutive sequence of letters (upper and/or lower case).

Output

Your program should output a word count for each line of input. Each word count should be printed on a separate line.

Meep Meep!
I tot I taw a putty tat.
I did! I did! I did taw a putty tat.
Shsssssssssh ... I am hunting wabbits. Heh Heh Heh Heh ...

2
7
10
9