Limp-reraise is counted like PFR? and raise-4bet...

[marvin]

*) utg limp, mp raise, utg 3bet.
only about this action PFR of utg is 0/1 or 1/2?
*) utg raise, mp 3bet, utg 4bet. and now? PFR of utg is 1/1 or 2/2?
*) utg raise, mp 3bet, utg call. and now? PFR of utg is 1/1 or 1/2?

inother words, is counted only the first action of the hero or each opportunity?

[kraada]

Any raise preflop - no matter when - makes the hand be counted as +1/1 for the purposes of PFR.