Are there suppose to be 2 fuel filters?

Finely getting around to replacing my plastic fuel filter and fuel hose with metal wix filters and fuel injection hose. The car is a '72 Scamp with slant six.

Currently, there are two fuel filters. One is just as the fuel line leaves the tank and the other is between the fuel pump and the carb.

Is this stock? Is this recommended? If not stock, would multiple filters restrict fuel flow?

Should I replace one or both?

Thanks,
Stephen