"of amount" is correct and usable in written English.
You can use it when you want to describe the amount of something, such as in the sentence "We are in need of an excessive amount of supplies."
Also check the ingredients; contents are listed in order of amount (highest first).
"I have a lot of friends who were also paying that kind of amount.
"We haven't agreed on anything in terms of amount," said John E. McArdle, spokesman for the State Senate Republicans.
Some of these pulses of CO2 could look like what we're doing now in terms of amount and rate.
"Both teams will move to Nos. 1 and 2 in terms of amount of debt service," Mara said.
In this case, the ECB has been public about its aid to Greece, in terms of amount, terms and conditions.
I can't answer in terms of amount of money invested.
(You can see the distribution of amount spend in the chart above).
We'll be in the same category as as Facebook in terms of amount of data".
We're always looking to create most value for least of amount of money.
