can anyone explain this concept please

On nov 1, 2018, james corporation declared a 10% stock dividend on its common stock when the market value of the common stock was $20 per share.The balance in the common stock account, before the stock dividend was declared, was $900,000.The par value of all common stock is $10.

What is the total dollar amount credited to additional paid in capital - common stock on nov 1, 2018?

how do i find total dollar value?