Life gain question | tcgmode

Lets say i have \[\[crypt rats\]\] enchanted with \[\[vampiric link\]\] My opponent has lets say 2 creature on the board and i have \[\[pest mascot\]\] If i pay 1 black mana for crypt rats, i deal damage to both players and all 4 creatures. Is that 6 different life gain instances for \[\[pest ...