Is there an error on the pricing details for step function when they explain the "Example 2" section ?

Hi,

I'm trying to understand the pricing details of "Example 2" section that we can found here : https://aws.amazon.com/step-functions/pricing/

In the "Example 2" section, they say :

If you executed this application workflow 100,000 times during one month, the happy path succeeds every time, and there are no retries due to errors, you would pay: State transitions per execution * executions of workflow = total state transitions

9 * 100,000 = 900,000

But I'm not agree with 9 state transitions per execution because "NotSupportedImageType" state is not executed, so it should be 8 not 9 ? Or even we don't execute a state transitions, we are charged for ?

Thanks in advance for your help !