A packet may traverse different routes to a destination host.
This value specifies how many different paths to keep track of.
Only the first etsysIpSlaConfigPathCount will be kept,
additional detected paths are ignored.
This object is only valid when the etsysIpSlaConfigType is
'echo'. An 'inconsistentValue' return code is returned for a
set operation when the type is other than 'echo'.