mapping software

[reut]

Hi

Does anyone know if there is a mapping/short read aligner software that gives me the information of how many total alignments this read has?

i.e. I want to map to the genome RNA-seq reads, get as output only 1 alignment for each read, but also get the information of how many other alignments this read has - only the number of alignments without the full chr+position.


Thanks.