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muslim:1253aMuḥammad b. al-Muthanná > ʿAbd al-Ṣamad > Hammām > Qatādah

I asked Anas (Allah be pleased with him) as to how many Pilgrimages had been performed by Messenger of Allah ﷺ, and he replied: One Hajj and four ʿUmras were performed by him. The rest of the hadith is the same.  

مسلم:١٢٥٣aحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى حَدَّثَنِي عَبْدُ الصَّمَدِ حَدَّثَنَا هَمَّامٌ حَدَّثَنَا قَتَادَةُ قَالَ

سَأَلْتُ أَنَسًا كَمْ حَجَّ رَسُولُ اللَّهِ ﷺ قَالَ حَجَّةً وَاحِدَةً وَاعْتَمَرَ أَرْبَعَ عُمَرٍ ثُمَّ ذَكَرَ بِمِثْلِ حَدِيثِ هَدَّابٍ