Suppose that I book the followings on two separate tickets:
SJC-LAX revenue in Y
LAX-LHR award in J

I understand that bags will be tagged all the way to LHR. But what is the baggage allowance? Zero bags or two bags?

AA's page on this:
https://www.aa.com/i18n/travelInform...eAllowance.jsp
does not seem to address the separate ticket situation.