If I am use Arcpy how can I get count feature layer and data count in SDE database connection.

closed as off-topic by Midavalo Oct 27 '17 at 13:58

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    Please edit your question to include as much information as you can about what you are trying to do, and what happens when you try it. Include a snippet of your code that shows your attempt, and the output of that attempt (including any error messages). – Midavalo Oct 27 '17 at 13:58

If you want to Count features in a feature class / layer then use Get Count:

Returns the total number of rows for a table.

From the help section of the tool:

# Name: fcCount.py
# Purpose: calculate the number of features in a featureclass

# Import system modules
import arcpy

lyrfile = r"C:\data\streets.lyr"
result = arcpy.GetCount_management(lyrfile)
count = int(result.getOutput(0))
print count

If you want to Count the feature classes instead, then:

import arcpy 
arcpy.env.workspace = r"Database Connections\test.sde"
print len(arcpy.ListFeatureClasses())

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