Hint matches existing structure and solution

[chhotii-alex]

In the discussion there's a hint-- a bit of code that, when added to the existing code, gives the solution to the problem. The bit of code in the hint does not match the pre-existing code or the solution in these ways: 1) different variable name-- number vs. value
2) what transition to use
3) whether to use the transition attribute or the in attribute I have just changed the markup so that the suggested code matches what needs to be added to most quickly arrive at the solution. Otherwise the learner has to also fix/grapple with these other differences.

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