Issue #71: Add number of attempts to Assessment dashboard - dayview

[guillogo]

No description provided.

[mattporritt]

Hi @guillogo
Everything you have done here is good and is exactly what I wanted in the spec.
Testing this has reminded me of something we should do, that is unfortunately going to be a reasonable amount more work. For the other assessment types that are not quiz, we should also add support for the number of attempts there too. This will be a little hard because of the different way each of the core assessments store their attempts in the database. However, there should be some code you can copy around this as it it's a similar pattern to getting start and end dates. etc.
Cheers,
Matt p