How many were anointed on the first memorial?
None, They were all anointed at Pentecost....
Were there 11 or 12?
Luke says Judas was still there and he ate the bread and drank the wine.
19 Also, he took a loaf, gave thanks, broke it, and gave it to them, saying: “This means my body, which is to be given in your behalf. Keep doing this in remembrance of me.” 20 Also, he did the same with the cup after they had the evening meal, saying: “This cup means the new covenant by virtue of my blood, which is to be poured out in your behalf. 21 “But look! the hand of my betrayer is with me at the table.