Gina says, "i can type 70 words per minute with no errors." she is expressing:

The answer is: A high self-efficacy

Self-efficacy refers to one person's personal judgement on how well that person can manage to complete a certain task.

People with high-self efficacy tend to be able to describe in details how much workload they will able to do within a specific period of time. Most of this people already obtain high level of expertise in doing that task.