The word(s) "how" appears 251 time(s) in 238 verse(s) in Quran in Mohsin Khan translation.

(181) And truly, if We give him a taste of mercy from Us, after some adversity (severe poverty or disease, etc.) has touched him, he is sure to say: "This is due to my (merit); I think not that the Hour will be established. But if I am brought back to my Lord, surely, there will be for me the best (wealth) with Him. Then, We verily, will show to the disbelievers what they have done, and We shall make them taste a severe torment.

(182) And when We show favour to man, he withdraws and turns away; but when evil touches him, then he has recourse to long supplications.

(183) We will show them Our Signs in the universe, and in their own selves, until it becomes manifest to them that this (the Qur'an) is the truth. Is it not sufficient in regard to your Lord that He is a Witness over all things?

(184) And verily, whosoever shows patience and forgives, that would truly be from the things recommended by Allah.

(185) And how many a Prophet have We sent amongst the men of old.

(186) Or (if) We show you that wherewith We threaten them: then verily We have perfect command over them.

(187) And not an Ayah (sign, etc.) We showed them but it was greater than its fellow , and We seized them with torment, in order that they might turn [from their polytheism to Allah's religion (Islamic Monotheism)].

(188) And if you ask them who created them, they will surely say: "Allah." how then are they turned away (from the worship of Allah, Who created them)?

(189) how can there be for them an admonition (at the time when the torment has reached them), when a Messenger explaining things clearly has already come to them.

(190) how many of gardens and springs that they [Fir'aun's (Pharaoh) people] left behind,