Update Level attempts charts (Collect)

[lauracumming]

Summary
Now that we have Rapid Router and Python Den, we would like to separate the data out, so that we can see the usage for the games over time. Check if we can do this in Google Analytics. This task is to collect the data, create the event etc.

User story
The user story that has led to the need for this task, expressed in the format below.
_As a product manager
_I would like to see the number of level attempts for Rapid Router and Python Den over time
_so that I can see if numbers are continuing to increase over the years.

Outcome/deliverable

• New charts for Rapid Router and Python Den
• Tag in tag manager to track run button

Deadline
This sprint

Links
Looker

Reviewer
@lauracumming

People to contact
@SKairinos