Finding Running Docker process in powershell

How can I really easy found one running container with his name for example "mongo" or "webhost" in powershell win 10 pro?
I try to learning Docker bei Udemy. he’s teaching in Linux.
he made a container mongo , started it , and used in temrinal this command to find running process:

ps aux | grep mongo

I tried to do it in powershell in window 10 pro. I googled and founded a command like so:

tasklist | findtsr "mongo"

but it didn’t find mongo.
then tried new command:

tasklist | findtsr "docker"

and output was like this:

λ  tasklist | findstr docker
com.docker.service            5560 Services                   0     12,268 K
com.docker.backend.exe       18280 Console                    6     21,656 K
com.docker.proxy.exe         16988 Console                    6     22,636 K

How can I really easy found one running container with his name for example "mongo" or "webhost" in powershell win 10 pro?

(you can answer in three Languages: Persian(Native), English (gut), Deutsch(gut))

Source: StackOverflow