# Rectangles

Easy

3.8% Acceptance

Count the rectangles in an ASCII diagram like the one below.

`+--+ ++ | +-++--+ | | | +--+--+`

The above diagram contains these 6 rectangles:

`+-----+ | | +-----+`

`+--+ | | | | | | +--+`

`+--+ | | +--+`

`+--+ | | +--+`

`+--+ | | +--+`

`++ ++`

You may assume that the input is always a proper rectangle (i.e. the length of every line equals the length of the first line).