Sahih al-Bukhari 26:5
Narrated Qatada:
I asked Anas how many times the Prophet (ﷺ) had performed `Umra. He replied, "Four times. 1. `Umra of Hudaibiya in Dhi-l-Qa'da when the pagans hindered him; 2. `Umra in the following year in Dhi-l- Qa'da after the peace treaty with them (the pagans); 3. `Umra from Al-Ja'rana where he distributed the war booty." I think he meant the booty (of the battle) of Hunain. I asked, "How many times did he perform Hajj?" He (Anas) replied, "Once. "
Reference
Sahih al-Bukhari 26:5
In-book reference
Book 26, Hadith 5
Arabic Text
حَدَّثَنَا حَسَّانُ بْنُ حَسَّانٍ، حَدَّثَنَا هَمَّامٌ، عَنْ قَتَادَةَ، سَأَلْتُ أَنَسًا ـ رضى الله عنه ـ كَمِ اعْتَمَرَ النَّبِيُّ صلى الله عليه وسلم قَالَ أَرْبَعٌ عُمْرَةُ الْحُدَيْبِيَةِ فِي ذِي الْقَعْدَةِ، حَيْثُ صَدَّهُ الْمُشْرِكُونَ، وَعُمْرَةٌ مِنَ الْعَامِ الْمُقْبِلِ فِي ذِي الْقَعْدَةِ، حَيْثُ صَالَحَهُمْ، وَعُمْرَةُ الْجِعْرَانَةِ إِذْ قَسَمَ غَنِيمَةَ أُرَاهُ حُنَيْنٍ. قُلْتُ كَمْ حَجَّ قَالَ وَاحِدَةً.