The word(s) "thanks" appears 51 time(s) in 48 verse(s) in Quran in Mohsin Khan translation.

(11) "O our Lord! I have made some of my offspring to dwell in an uncultivable valley by Your Sacred House (the Ka'bah at Makkah) in order, O our Lord, that they may perform As-Salat (Iqamat-as-Salat). So fill some hearts among men with love towards them, and (O Allah) provide them with fruits so that they may give thanks.

(12) "All the praises and thanks be to Allah, Who has given me in old age Isma'il (Ishmael) and Ishaq (Isaac). Verily! My Lord is indeed the All-Hearer of invocations.

(13) Allah puts forward the example of (two men - a believer and a disbeliever); a slave (disbeliever) under the possession of another, he has no power of any sort, and (the other), a man (believer) on whom We have bestowed a good provision from Us, and he spends thereof secretly and openly. Can they be equal? (By no means). All the praises and thanks are to Allah. Nay! (But) most of them know not.

(14) And Allah has brought you out from the wombs of your mothers while you know nothing. And He gave you hearing, sight, and hearts that you might give thanks (to Allah).

(15) And say: "All the praises and thanks be to Allah, Who has not begotten a son (or offspring), and Who has no partner in (His) Dominion, nor He is low to have a Wali (helper, protector or supporter). And magnify Him with all magnificence, [Allahu-Akbar (Allah is the Most Great)]."

(16) All the praises and thanks be to Allah, Who has sent down to His slave (Muhammad صلى الله عليه وسلم) the Book (the Qur'an), and has not placed therein any crookedness.

(17) And when you have embarked on the ship, you and whoever is with you, then say: "All the praises and thanks be to Allah, Who has saved us from the people who are Zalimun (i.e. oppressors, wrong-doers, polytheists, those who join others in worship with Allah).

(18) It is He Who has created for you (the sense of) hearing (ears), eyes (sight), and hearts (understanding). Little thanks you give.

(19) And indeed We gave knowledge to Dawud (David) and Sulaiman (Solomon), and they both said: "All the praises and thanks be to Allah, Who has preferred us above many of His believing slaves!"

(20) Say (O Muhammad صلى الله عليه وسلم): "Praise and thanks be to Allah, and peace be on His slaves whom He has chosen (for His Message)! Is Allah better, or (all) that you ascribe as partners (to Him)?" (Of course, Allah is Better).