If you are strictly looking for full adapter dimers you could use that sequence in
bbduk.sh. You can run the program (found in BBMap suite) and it will produce statistics of how many reads would be trimmed (except if you don't provide an
out= file name, no output files will actually be produced). Look at various reporting options to get additional stats. Use
minlength=/maxlength= combination to count only those reads that are dimers.