input: Write a python function to calculate public holiday hours for a given state.
  assert calculate_public_holiday_hours("Illinois") == 8
  assert calculate_public_holiday_hours("California") == 10  # Assuming California has 10 hours
  assert calculate_public_holiday_hours("Texas") == 7  # Assuming Texas has 7 hours
output: def calculate_public_holiday_hours(state):
      public_holiday_hours = {
          "Illinois": 8,
          "California": 10,
          "Texas": 7
      }
      return public_holiday_hours.get(state, 0)