SQL: Analyzing business metrics 11 step 1


not possible for me to get through step 4 "Introduction" 1 SQL: Analyzing Business Metrics. When hitting Run a couple of times, and clicking on the pop-up to 'get the code' 1 and 2 are marked green, but not able to proceed to step two (still locked).

So, is the code which the 'get code' options provides wrong here or does the code checker not work properly for this module?

The code, the 'get code' option provides me is:

select date(ordered_at), count(ordered_at)
from orders
group by ordered_at;