Question: Gilbert F. Casellas is a director of a financial firm that operates in how many other countries outside the US?
Sentence (from "Gilbert F. Casellas"): He is Chairman of OMNITRU, a Washington, D.C. area investment and consulting firm, a director of Prudential Financial, trustee of the University of Pennsylvania, and advisor to Toyota Motor North America and Comcast Corporation.
Relevant evidence: Yes