Prophet Mohammed (Sws) use to count in this way. May Allah grant us to apply this Sunnah in our Daily life. Ameen

say each of the following supplications thirty three times;

(a) “Subhana Allah” (Glory is to Allah),

(b) Al-Hamdu Lillah (praise is due to Allah) and

(c) “Allahu Akbar” (Allah is the Great),

and then complete the hundred by saying,

“La Ilah Illa Allah, Wahdahu La Sharika Lah, Lahu Al-Mulk Wa Lahu Al-Hamd, Yuhyi Wa Yumit, Wa Huwa ‘Ala Kull Shay’in Qadir”.