DECLARE @t table(s VARCHAR(200))
insert into @t
SELECT 'Robot.H'
UNION ALL
SELECT 'Robot.HaaRobot.HbbRobot.H'
SELECT s,(LEN(s+'*')-LEN(REPLACE(s,'Robot','')+'*'))/LEN('Robot')
from @t
insert into @t
SELECT 'Robot.H'
UNION ALL
SELECT 'Robot.HaaRobot.HbbRobot.H'
SELECT s,(LEN(s+'*')-LEN(REPLACE(s,'Robot','')+'*'))/LEN('Robot')
from @t