Describe your changes

The test tries to access the "data" attribute of an Emails object, which is supposed to be a subclass of list. Then, the test tries to access a "count" attribute, an actual attribute of list.

This led me to believe that the "data" access was mistakenly added. This patch removes the intermediary access to data and replaces

Emails(...).data.count(...)

with

Emails(...).count(...)

Checklist

• I have read the [CONTRIBUTING]
• I have performed a self-review of my own code
• I have run the code locally and it works as expected
• I have commented my code, particularly in hard-to-understand areas

Screenshots (if appropriate)