In case player chooses winning door in Monty Hall, Do we need to consider reveling goat 1 and goat 2 as same choice or different choice in solution?

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While solving Monty Hall Problem,

In possible positions/choice table,

There is a case where player initially chooses car (winning) position and host has to reveal either goat 1 position or goat 2 position. Here, do we need to consider both these possibilities as separate choice and calculate the probability (that leads to 1/2 probability before and after switch). Or, do we need to consider both as same choice (that leads to 2/3 probability after switch).enter image description here