How many times are the words Holy Spirit used in the book of John?

In the Gospel of John, the Words Holy Spirit is used 5 times.

In Johns other books (1st, 2nd, 3rd John, and Revelations) the Words Holy Spirit are not used.

But the Word Spirit is use many times, referring to the Spirit of God or Holy Spirit, approximately 40 times in the New International Version of the Holy Bible.