Count on me.

You can count on me like 1 2 3
I'll be there
And I know when I need it I can count on you like 4 3 2
And you'll be there
Cause that's what friends are supposed to do, oh yeah

I love this part of the song its entitled Count on me by Bruno Mars.
I love this song because I feel that it talks about friendship that when you need your friend he/she will be there for you and when your friend also needs you, you will always be there for him/her too. I keep on singing this song lately. LSS.