In a Science class, the teacher asked his students to give examples of things which are countless. 
One student answered: WATER. 
Another one answered SAND. 
The other one answered AIR. 
The teacher noticed that everybody was participating, except for one.
 He called his attention and asked the same question.
 "What are the things which are countless?" 
The student stood up and answered" "BLESSINGS"
 Have you tried counting YOURS?