Jibrail can count everything..
Hazrat Jibrail (AS) once came to Prophet Muhammad (saw’s) and said:
‘Allah has given me the knowledge to count every leaf on earth, every fish in the sea, every star in the sky and every particle of sand on earth.But there’s only one thing I cannot count.’
Prophet Muhammad (saw’s) asked Jib-rail (a.s) ‘What is it?’
Jib-rail (a.s) replied:
‘When one of your Ummah recites Durood –o- Salaams to you the blessing Allah showers upon him becomes impossible for me to count it’.