Gematria Calculation Result for i know you dont understand on Roman Numeral

This is calculated by summing each letter's value: i(1) + (0) + k(0) + n(0) + o(0) + w(0) + (0) + y(0) + o(0) + u(5) + (0) + d(500) + o(0) + n(0) + t(0) + (0) + u(5) + n(0) + d(500) + e(0) + r(0) + s(0) + t(0) + a(0) + n(0) + d(500).