Spread placement group limit per AZ using ECS

A spread placement group can span multiple Availability Zones in the same Region. You can have a maximum of seven running instances per Availability Zone per group.

source: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html#placement-groups-spread

Does this stand true when I'm setting up the placement strategy for an ECS cluster ?