Count dates within a certain year

Hi everyone, I want to count dates that fall within 2019 year.
COUNTIF ( [BOOKS.FINISH] , year( [BOOKS.FINISH] ) = “2019”)
but the result is 0. What do I do wrong?
Also, there is a format of the column for a day and day of the week, but not year and month?

Hi @Nazarii_Vovk,

Please check the following doc to get the month names

Tnx Jean, It’s not exactly what I was looking for, but I already figured that out. I just had to write there currentvalue.
BOOKS.FINISH.filter(Year(CurrentValue)=2019).Count()
But thanks for help any way!