Not sticking to rules, but to goal

just bought another 300 DBS @ $20
quite unlike me, as it was going upwards
but I was keeping my eyes at my goal
of buying more investments now
I thought that
the good value is $25
and even at $20, it is even better
I was thinking of getting 500 shares initially
but found a compromise to buy less, 300 of it
if it goes down, I will add on more
why did I wanted 500 at first?
so that it is a nicer number
which is 2.5k DBS shares

also bought 1 Goog using IG today
not really sure about it
but I also wanted it to be long time
to own 8 Goog shares
currently I only have 5 in TD account
only can afford to get 1 in IG account