Show counter instead of checkmark on selected items?

[dzpt]

Expected behaviour
I wonder is there any way to show counter on selected items instead of blue checkmark?
like this:
https://cloud.githubusercontent.com/assets/4034956/15001931/254805de-119c-11e6-9f68-d815ccc712cd.gif
from BSImagePicker

Actual behaviour
Show blue checkmark only