string1 = "Test1, test2, test3, test4, Test5, test6"
print '"test" occurs %d times in \n\t%s' % ( string1.count( "test" ), string1 )
print '"test" occurs %d times after 18th character in \n\t%s' % \
( string1.count( "test", 18, len( string1 ) ), string1 )
print