Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: How many solutions of the equation $\tan x = \tan (\tan x)$ are on the interval $0 \le x \le \tan^{-1} 942$?  (Here $\tan^{-1}$ means the inverse tangent function, sometimes written $\arctan$.)

Note: You can assume the result that $\tan \theta > \theta$ for $0 < \theta < \frac{\pi}{2}.$
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