Abu Umama bin Sahl reported,
We were sitting in the mosque one day, a group of Muhajirun and Ansar, and we sent a man to Ayesha to seek permission for us to visit her. We then entered upon her, and she said,"A beggar once came to me while the Messenger of Allah ﷺ was with me. I gave orders that something be given to him, then I called for it back and examined it.The Messenger of Allah ﷺ said, 'Do you not wish that nothing enter your house or leave it without your knowing?'I replied, 'Yes.'He said, 'Easy now, Ayesha! Do not count what you give, lest Allah 
count against you.'"
Azami 4046
Hasanعن أبي أمامة بن سهل بن حنيف، قال
كنا يوما في المسجد جلوسا ونفر من المهاجرين والأنصار، فأرسلنا رجلا إلى عائشة ليستأذن فدخلنا عليها، قالت: دخل علي سائل مرة وعندي رسول الله ﷺ فأمرت له بشيء ثم دعوت به، فنظرت إليه فقال رسول الله ﷺ: أما تريدين أن لا يدخل بيتك شيء ولا يخرج إلا بعلمك؟ قلت: نعم قال: مهلا يا عائشة! لا تحصي فيحصي الله عز وجل عليك.
Nasai (2549) narrated it from Muhammad bin Abdullah bin Abdul-Hakam, from Shuayb, who said, Layth narrated to us, who said, Khalid narrated to us, from Ibn Abu Hilal, from Umaya bin Hind, from Abu Umama bin Sahl bin Hunayf, and he related it.The chain contains Umaya bin Hind, who is Muzani Hijazi, and it is said that he is Ibn Hind bin Saad bin Sahl bin Hunayf. No one confirmed his reliability except Ibn Hibban (41/4), and for this reason Hafiz said of him, "Acceptable."I say, this is indeed the case, for he was corroborated. Imam Ahmad (14418) and Abu Yaala (4463) narrated it, and Ibn Hibban (3365) graded it sahih, all of them through the route of Ibn Idris, from Amash, from Hakam, from Urwa, from Ayesha, that a beggar asked for something. She said, so I ordered the servant, and he brought out something for him. She said, the Prophet ﷺ then said, "O Ayesha, do not withhold count, for Allah will withhold count from you." The wording is Ahmad's.Ibn Idris is Abdullah Awdi, Abu Muhammad Kufi, one of the men whose narrations are found in all the major collections.