Generates RTTS counts file from SAM file. Output consists of three columns: counts at given position;chromosome;position(0 based). Workflow removes untemplated nucleotides from 5' ends of the reads. Authors: Jeppe Vinther, Lukasz Kielpinski Workflow published by lukaszkielpinski on Galaxy Jun 26, 2012 imported to myExperiment Jul 17, 2012 during demonstration of Galaxy-myExperiment integration (specifically generating SVG and showing steps of more complex workflow).