No,

What I said is that in Pauri 1, Guru Nanak Dev ji talked about 4 schools of thought and the first school of thought was that when one takes bath in holy waters one'e sins are washed, which GurU Nanak rejected altogether. and it is not thinking hundreds of times.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/jap-ji-sahib/400-japji-sahib-pauri-6-a.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=400
Guru Nanak shows us the same in the 6th pauri what he did in the first one.

Peace & Love

Tejwant