I'm going to say that 102 poisonous snakes is too many to have in your garden. 1 would be a problem for me. 102 would be time to move country and require substantial therapy.
More than 100 venomous snakes removed from Sydney back garden
https://news.sky.com/story/more-than-100-venomous-snakes-removed-from-sydney-back-garden-13304615