add event count section in readme

README.Rmd

@@ -23,14 +23,15 @@ The goal of `stabiot` is to assist statisticians and statistical programmers in
 trials. The data sets would be ADaM format preferably, but they do not have to 
 strictly follow the CDISC standards.
 
-To guarantee accurate results, I prefer to wrap mature R package rather than rebuild statistical methods. Parts of statistics outputs are styled with `rtables`. For present, the completed sections are listed below.
+To guarantee accurate results, I prefer to wrap mature R packages rather than rebuild statistical methods. Parts of statistics outputs are styled with `rtables`. For present, the completed sections are listed below.
 
 - Simulation of sample size determination by Bayesian.
 - Summarize Least-squares Means from models, such as ANCOVA and MMRM.
 - Compute response rate, odds ratio with or without stratification, and corresponding 
 confidence interval.
 - Derive best overall response (confirmed or not confirmed BOR) per RECIST 1.1.
 - Summarize survival analyses using `survival` package.
+- Count number of events (AE overview).
 
 ## Installation
 

README.md

@@ -14,7 +14,7 @@ produced by SAS from outsourcing in clinical trials. The data sets would
 be ADaM format preferably, but they do not have to strictly follow the
 CDISC standards.
 
-To guarantee accurate results, I prefer to wrap mature R package rather
+To guarantee accurate results, I prefer to wrap mature R packages rather
 than rebuild statistical methods. Parts of statistics outputs are styled
 with `rtables`. For present, the completed sections are listed below.
 
@@ -25,6 +25,7 @@ with `rtables`. For present, the completed sections are listed below.
 - Derive best overall response (confirmed or not confirmed BOR) per
   RECIST 1.1.
 - Summarize survival analyses using `survival` package.
+- Count number of events (AE overview).
 
 ## Installation