# Exercise: word count

Implement the default behavior of the `wc` command of Linux/Unix. For each file showing
* number of lines
* number of words
* number of bytes


```
$ wc intro.md files.md strings.md
  182   519  5658 intro.md
  162   273  3133 files.md
  345   943  9708 strings.md
  689  1735 18499 total
```


