Field to fetch verbal offer acceptance in Taleo

Hi team,

How we can fetch the offer acceptance of candidate verbally in Taleo before the candidate accepts the written offer letter.

For eg. If we extend the offer letter to candidate on 8th July and candidate has accepted the offer verbally on 9th July and in Taleo candidate is moved to offer accepted stage on 12th July after getting written confirmation from Taleo. How we can fetch the verbal offer acceptance in Taleo on 9th July before getting offer acceptance in written on 12th July.

Please help me to identify if there is any feasibility to get it in Taleo.