The two term limit was set by the 22nd amendment to the U.S. Constitution. The language in it is that no person may be elected to the office of President for more than two terms. It does not specify any criteria about consecutive terms, meaning it doesn’t matter. They simply can’t be elected more than twice to the office President under any conditions. It also specifies that of they served more than two years as pedicab when they weren’t elected to that office (such as when a VP assumes the office after the President dies), they can’t be elected to the office of President more than once. In other words, 2+ year term of a president after succeeding the previous president whose term ends early, counts as a full term in regard to this 2 term limit.