"amount of coins" is correct and usable in written English.
You can use it whenever coins need to be referenced in a sentence. For example, "He purchased a large amount of coins at the coin shop."
Upgraded stickers yield 2X the amount of coins when used in a check-in.
There are many stories of automatons used in the Tang, including general Yang Wulian's wooden statue of a monk who stretched his hands out to collect contributions; when the amount of coins reached a certain weight, the mechanical figure moved his arms to deposit them in a satchel.
Upload the amount of coins you want.
It should be the same amount of coins you spent to breed.
Rewards can range from a small amount of coins to 3,500 coins.
Increasing the effectiveness of these powerups can dramatically increase the amount of coins that you earn.
It is also the amount of coin that one would need to drop in order to sign up for a one-year membership in Valet, a new travel start-up that became publicly available on Tuesday.
You're right about a Mac laptop — it's a fair amount of coin to drop on middle-schoolers (not that your or my children shouldn't have the best of everything, of course, but I'm not rich enough for that).
Away to kill a monster or ten, though no amount of coin can repay the debt now owed to his beloved.
"It was a brilliant move to send a small amount of coin to the address to pique attention the audience watching that address are brilliant hacker types, cryptographic puzzle solvers," @coin_artist told me in an email.
Buying a horse requires a considerable amount of coin, at least at the beginning of the game.
