Parses a log file that contains MFC sessions into a collection of sequences.

$USAGE$
<filename> name of the log file
<sequencesName> optional; name of the sequences; default: sequences
<countMessageOccurences> optional; if true, a statistic how often each message occurs in the log intended for debugging and optimization is generated; default: false

Example(s):
parseXML usagedata/mfc.xml
parseXML usagedata/mfc.xml mfc_sequences
parseXML usagedata/mfc.xml mfc_sequences true