diff --git a/man/get_total_rain_counts.Rd b/man/get_total_rain_counts.Rd
index a8a96eb..7572257 100644
--- a/man/get_total_rain_counts.Rd
+++ b/man/get_total_rain_counts.Rd
@@ -6,23 +6,21 @@
 \title{Get annual rain definitions}
 \usage{
 get_total_rain_counts(
-  data_name,
   data_by_year = NULL,
   rain_name = data_book$get_climatic_column_name(data_name = "ghana", col_name = "rain")
 )
 
 get_total_rain_counts(
-  data_name,
   data_by_year = NULL,
   rain_name = data_book$get_climatic_column_name(data_name = "ghana", col_name = "rain")
 )
 }
 \arguments{
-\item{data_name}{Character string specifying the name of the data.}
-
 \item{data_by_year}{List containing data by year.}
 
 \item{rain_name}{Character string specifying the name of the rainfall data.}
+
+\item{data_name}{The name of the main data frame.}
 }
 \value{
 A list representation of annual rain definitions.