How many words are there in Kobe's eight-character arrangement?

Eight-character arrangement is one of the traditional divination methods in China, which means that the time, date, month and year of a person's birth are represented by eight words respectively, and according to these words, a person's fate and personality characteristics are analyzed. Constellation consists of four columns, and each column consists of two characters, namely, annual column, moon column, sun column and time column. Chen character refers to a character in the time column of eight characters.

In Kobe's horoscope, if he was born at the age of eight, there is a word Chen in the horoscope. If he was born in Chen Shi, there are two characters in his eight characters. If he was born at noon, then there is no Chen in his horoscope.