Assalaamu `Alaykum,
I have recently done a study on the statistical number of narrations of Fatimah (SA), al-Hasan (AS), and al-Husayn (AS) and posted it on SC. I thought I would share it here and have your thoughts on it, inshaa'Allah. These are very rough estimates.
al-Shee`ah's Kutub al-Arba`ah:
al-Kafi = 16,199
al-Faqeeh = 5,998
Tahdheeb al-Ahkaam = 13,590
al-Istibsaar = 5,511
Total = 41, 298
Sunni's Six Major Hadith works:
al-Bukhari = 7,275
Muslim = 4,000
Abu Dawud = 4,800
al-Tirmidhi = 3,956
Ibn Maajah = 4,000
al-Nasa'i = 5,270
Total = 25,701
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Number of narrations of Fatimah (SA) in Shee`ah Kutub al-Arba`ah: (Total = 18)
al-Kafi = 8
al-Faqeeh = 7
Tahdheeb = 3
al-Istibsaar = 0
Number of narrations of Fatimah (SA) in Sunnis Six Books: (Total = 9)
Abi Dawud = 1
al-Nasaa'i = 6
Ibn Majah = 2
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Number of narrations of Imam al-Hasan (as) in Shee`ah Kutub al-Arba`ah (Total = 75)
al-Kafi = 43
al-Faqeeh = 13
Tahdheeb = 15
al-Istibsaar = 4
Number of narrations of Imam al-Hasan (as) in Sunnis Six Books: (Total = 47)
Bukhari = 1
Muslim = 1
Abi Dawud = 31
al-Tirmidhi = 8
al-Nasaa'i = 3
Ibn Majah = 3
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Number of narrations of Imam al-Husayn (as) in Shee`ah Kutub al-Arba`ah: (Total = 51)
al-Kafi = 32
al-Faqeeh = 7
Tahdheeb = 12
al-Istibsaar = 0
Number of narrations of Imam al-Husayn (as) in Sunnis Six Books: (Total = 33)
Bukhari = 8
Muslim = 1
Abi Dawud = 20
al-Tirmidhi = 1
al-Nasaa'i = 1
Ibn Majah = 2
Wallaahu A`lim