API GetNumFilteredAchievements

Returns the number of achievements that match the search string specified calling numFiltered = GetNumFilteredAchievements

Returns

 * numFiltered: Number - The number of achievements that match the search string.

Example
The following snippet lists the names of all achievements containing the word 'flame':

SetAchievementSearchString("flame"); local numFiltered = GetNumFilteredAchievements; for idx = 1, numFiltered do  local achievementID = GetFilteredAchievementID(idx); local _, achievementName = GetAchievementInfo(achievementID); print(achievementName); end