The Messenger of Allaah (peace and blessings of Allaah be upon him) said: There are two qualities, no Muslim man acquires them but he will enter Paradise, and they are simple and easy. He should glorify Allaah (say Subhaan Allaah) ten times immediately after each prayer, and praise Him (say Al-hamdu Lillaah) ten times and magnify Him (say Allaahu akbar) ten times. I saw the Messenger of Allaah (peace and blessings of Allaah be upon him) counting this on his fingers. He said: That makes one hundred and fifty on the tongue, and one thousand five hundred (hasanaat) in the scales
I need reference of the hadith. Can anyone help me?