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

I and Ibn 'Umar were reclining against the (wall) of the apartment of A'isha and we were listening to the sound produced by the brushing of her teeth. I said Abu Abd al-Rahman (the kunya of 'Abdullah b. Umar), did Allah's Apostle (ﷺ) perform 'Umra in the month of Rijab? He said: Yes. I said to 'A'isha: Mother, are you listening to what Abu Abd al-Rabman is saying? She said: What is he Saying? I said: He is saying that Allah's Apostle (ﷺ) performed 'Umra during the month of Rajab, whereupon she said: May Allah grant pardon to Abu Abd al-Rahman I By my life he (the Holy Prophet) did not perform 'Umra during the month of Rajab. And never was there an Umra performed by him (the Holy Prophet) in which he ('Abdullah b. 'Umar) did not join him. Ibn 'Umar heard this and said nothing to affirm It or to deny it, but kept quiet.

I and 'Urwah b. Zubair entered the mosque and found 'Abdullah b. 'Umar sitting near the apartment of A'ishah and the people were observing the forenoon prayer (when the sun had sufficiently risen). We asked him about their prayer, and he said: It is bid'a (innovation), Urwah said to him: O Abu Abd al-Rahman, how many 'umrahs did Allah's Messenger (ﷺ) perform? He said: Four 'umrahs, one he performed during the month of Rajab. We were reluctant either to believe him or reject him. We heard the noise of brushing of her teeth by 'A'ishah in her apartment. 'Urwah said: Mother of the Faithful, are you not hearing what Abi 'Abd al-Rahman is saying? She said: What is he saying? Thereupon he ('Urwah) said: He (Ibn 'Umar) states that Allah's Apostle (ﷺ) performed four 'umrahs and one of them during the month of Rajab. Thereupon she remarked: May Allah have mercy upon Abu 'Abd al-Rahman. Never did Allah's Messenger (ﷺ) perform 'Umrah in which he did not accompany him, and he (Allah's Apostle) never performed 'Umrah during the month of Rajab.