input_number:
  water_counter:
    min: 0
    max: 100000000
    step: 10
    unit_of_measurement: liter
    icon: mdi:water

automation:
  - id: increase_water_counter
    alias: Increase water counter
    trigger:
      - platform: state
        entity_id: binary_sensor.0x00158d0004470939_contact
        to: 'off'
    action:
      - service: input_number.increment
        data:
          entity_id: input_number.water_counter

utility_meter:
  hourly_water:
    source: input_number.water_counter
    cycle: hourly
  daily_water:
    source: input_number.water_counter
    cycle: daily
  monthly_water:
    source: input_number.water_counter
    cycle: monthly