For ex: WL100 / WL50 . Here second one stands for current status of mine . What is that first one mean? . Looks like this number is different from day to day for same train . Is it mean max. no seats ??? .. If so, can i assume that there is a possibility of adding more seats in the particular day if the count is more?? Can any one clarify me ?? ...And is there any site which provides statistics for WL to confirmation for train tickets??