many times.

Result:
amount              (numeric) The total amount in BTC received for this account.

Examples:

Amount received by the default account with at least 1 confirmation
> bitcoin-cli getreceivedbyaccount ""

Amount received at the tabby account including unconfirmed amounts with zero confirmations
> bitcoin-cli getreceivedbyaccount "tabby" 0

The amount with at least 6 confirmations
> bitcoin-cli getreceivedbyaccount "tabby" 6

As a json rpc call
> curl --user myusername --data-binary '{"jsonrp