Substructure search in SDFile with count of mapped molecules

Hi,

I am using Pipeline Pilot 6.1.5 and I have one large SDFile with molecular structures and one SDFile with about 5000 query substructure that I want to search within my large SDFile

in order to get one spreadsheet with for each query structure the number of molecules matched.

Has someone any idea how to get this spreadsheats?

Thanks for your help,

Claude.