Filter Users

How can i filter “tool/user-man/user print where last-seen= 12/12/2018” something likes that or “tool/user-man/user print where last-seen<= 12/12/2018”. actually i need to filter users from winbox terminal.

/tool user-manager session> print where from-time=7/14/201
8 till-time=7/14/2018 customer=admin or like this???

i need report likes userman reports through API