collect what?
Also, Murk "pairing" her vote assures that there will be a Quorum. 51 Senators.
Paul KaneVerified account @pkcapitol
When less than a quorum votes, but the addition of names of Senators present and paired and announcing votes made a quorum, the vote is valid. Riddicks Senate Procedure, p. 1431."
Otherwise the Dems and Murk could walk out and there wouldn't be a quorum to vote. (Unless my math is off.)