Conversation so far:
What was Charlie Macartney's first-class debut?
and he made his first class debut for New South Wales against Queensland at the start of the 1905-06 season.
Who did he play for?
New South Wales.
Did he do well in the game?
He made 56 in New South Wales' first innings of 691, and after not bowling in the first innings, he took 3/80 and his first catch in an innings victory.
Was this the start of his debut?
New South Wales were victorious in the remaining five fixtures.
He scored 185 runs at 26.43 and took 15 wickets at 28.20 in six matches.

Question: How many seasons was he able to play or was the debut his only one?
Self-contained rewrite: How many seasons was Macartney able to play or was the debut Macartney's only one?