Set up Google Alerts metric

[Eric-Arellano]

We’d set up Google Alerts to a dedicated email address. Then, use Gmail’s API to read these emails.

# of new alerts per week for "parking reform" and "parking reform network"

We want to store the URLs for the alerts. I think we'll want something like a list associated with each Point. The Point will have the count: int, then the urls: list[str], if that datatype is available in InfluxDB.