
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Xiao Wang's school held a grade examination, covering several courses, and then added an extra exam, in which Xiao Wang scored 98 points. At this point, Xiao Wang's average score increased by 1 point compared to his initial average score. Later, another exam was added, and Xiao Wang scored 70 points. At this time, Xiao Wang's average score decreased by 1 point compared to his initial average score. Therefore, Xiao Wang took a total of (including the two additional exams) \_\_\_\_\_\_ courses, and his final average score was \_\_\_\_\_\_ points.

Present the answer in LaTex format: \boxed{Your answer}
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