miscount
verb (used with or without object)
to count or calculate erroneously.
Used to describe actions that started in the past and continue into or have direct relevance to the present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And because of the many moving parts, borrowers may discover that they have misunderstood the rules, or that the servicer has miscounted their payments.
From New York Times ● Apr. 12, 2019