The word(s) "how" appears 302 time(s) in 274 verse(s) in Quran in Muhammad Pickthal translation.

(251) And how many a community revolted against the ordinance of its Lord and His messengers, and We called it to a stern account and punished it with dire punishment,

(252) What aileth you? how foolishly ye judge!

(253) See ye not how Allah hath created seven heavens in harmony,

(254) Then how, if ye disbelieve, will ye protect yourselves upon the day which will turn children grey,

(255) Lo! thy Lord knoweth how thou keepest vigil sometimes nearly two-thirds of the night, or (sometimes) half or a third thereof, as do a party of those with thee. Allah measureth the night and the day. He knoweth that ye count it not, and turneth unto you in mercy. Recite, then, of the Qur'an that which is easy for you. He knoweth that there are sick folk among you, while others travel in the land in search of Allah's bounty, and others (still) are fighting for the cause of Allah. So recite of it that which is easy (for you), and establish worship and pay the poor-due, and (so) lend unto Allah a goodly loan. Whatsoever good ye send before you for your souls, ye will find it with Allah, better and greater in the recompense. And seek forgiveness of Allah. Lo! Allah is Forgiving, Merciful.

(256) And show not favour, seeking wordly gain!

(257) (Self-)destroyed is he, how he planned!

(258) Again (self-)destroyed is he, how he planned! -

(259) Then frowned he and showed displeasure.

(260) Lo! We have shown him the way, whether he be grateful or disbelieving.