33 · 33 · 34 times respectively
سُبْحَانَ اللَّهِ (ثلاثاً وثلاثين) وَالْحَمْدُ لِلَّهِ (ثلاثاً وثلاثين) وَاللَّهُ أَكْبَرُ (أربعاً وثلاثينَ)
Edition transliteration
Subhanal-lah. (thirty-three times) Alhamdu lillah. (thirty-three times) Allahu akbar. (thirty-four times)
Meaning
How Perfect Allah is. (thirty-three times) All praise is for Allah.(thirty-three times) Allah is the greatest.(thirty-four times)
Source and references
Hisn al-Muslim, entry 106.The reference is copied from the edition; separate editorial verification is not complete yet.
Source edition: Fortress of the Muslim. Open source ↗
