#1046 Update Countdown documentation.
#1046 Update Countdown documentation.

vrleonel/chico,amireynoso/uxtest,amireynoso/uxtest,vrleonel/chico,vrleonel/ml-test,mercadolibre/chico,mercadolibre/chico,atma/chico,vrleonel/ml-test,atma/chico