Need help with Scrape Select to get a rainwater tank level from tanklevels.co.uk

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1

I am trying to use Scrape to extract the percentage full water level from my rainwater harvesting tank which posts the value on tanklevels.co.uk
I have looked at other Scrape examples, but cannot work out what I should use for my Select statement. I would appreciate someone more experienced having a look at it.
appears to be the $0 value I need. Page element and code are shown in the screenshot.

TanklevelsCode
TanklevelsCode1218×752 64.9 KB

2

try this

sensor:
  - platform: scrape
    resource: https://tanklevels.co.uk/dashboard
    select: "div.card-stats span"
    name: "Rainwater Tank Level"
    unit_of_measurement: "%"
    value_template: "{{ value | replace('%', '') | float }}"
    state_class: "measurement"
3

Settings → Devices & Services->Add Integration ->Scrape
Resource: https://tanklevels.co.uk/dashboard
Select: div.card-stats span
Index: 0

({{ value | replace('%', '') | float }})
Unit of Measurement %