Get players with most top 10 finishes.
Examples
if (FALSE) { # \dontrun{
season <- load_leaderboard(2025)
top10_leaders(data = season)
} # }
Get players with most top 10 finishes.
if (FALSE) { # \dontrun{
season <- load_leaderboard(2025)
top10_leaders(data = season)
} # }