Can I enter the sum of 1099-DIV statements in TurboTax?

My Vanguard 1099-DIV itemizes numerous ordinary and qualified dividends for the year. Rather than enter the sum of each source, can I simply enter the total for the account?

Vanguard states the following. Can anyone identify the source or accuracy?
If the total of all ordinary dividends (Box 1a) received from all your taxable
investments is more than $1,500, you must list each ordinary dividend
income source on Schedule B of Form 1040.