"There's probably about 150 charters in the world. We're the biggest international club there is"

In this quote, Chuck Zito is mentioning that there are roughly 150 charters, or branches, of a certain organization in the world. He then goes on to declare that the organization he is a part of is the largest worldwide club out of all of these charters. This suggests that the company is well-established and has a substantial presence internationally. Zito's usage of the word "club" also indicates that this organization is a close-knit group, possibly with a specific purpose or mission. In general, this quote highlights the size and significance of the organization that Zito belongs of.