The original M1 Macs (laptops + mini) have 2 Thunderbolt3/USB4 ports.
The M1 iMac also has two Thunderbolt3/USB4 ports, but also some models have an additional two USB3.x USB-C ports.
The M1Pro/Max MBP's just released have three Thunderbolt 4/USB4 ports.
I'm not sure if my post is what confused you, but when I said "removed TB port" I was referring to the drop from four TB3 ports for the last five years, to three TB4 ports on the new models.
The original M1 Macs (laptops + mini) have 2 Thunderbolt3/USB4 ports.
The M1 iMac also has two Thunderbolt3/USB4 ports, but also some models have an additional two USB3.x USB-C ports.
The M1Pro/Max MBP's just released have three Thunderbolt 4/USB4 ports.
I'm not sure if my post is what confused you, but when I said "removed TB port" I was referring to the drop from four TB3 ports for the last five years, to three TB4 ports on the new models.