He prayed Ad-Duha - but I do not know how many Rak'ahs he prayed - after he finished Ghusl.'"
أَنَّهَا دَخَلَتْ عَلَى النَّبِيِّ ﷺ يَوْمَ فَتْحِ مَكَّةَ وَهُوَ يَغْتَسِلُ قَدْ سَتَرَتْهُ بِثَوْبٍ دُونَهُ فِي قَصْعَةٍ فِيهَا أَثَرُ الْعَجِينِ قَالَتْ فَصَلَّى الضُّحَى فَمَا أَدْرِي كَمْ صَلَّى حِينَ قَضَى غُسْلَهُ
[Machine] I entered upon the Prophet SAW on the day of the conquest of Mecca, and he had covered himself with a garment while he was washing in a basin that contained traces of dough. When he finished his ablution, he prayed the Duha prayer.
«دَخَلْتُ عَلَى النَّبِيِّ ﷺ يَوْمَ فَتْحِ مَكَّةَ وَقَدِ اسْتَتَرَ بِثَوْبٍ وَهُوَ يَغْتَسِلُ فِي قَصْعَةٍ فِيهَا أَثَرُ الْعَجِينِ فَحِينَ قَضَى غُسْلَهُ صَلَّى الضُّحَى»