please could anyone identify the golden state warriors playoffs motto of strength in numbers.. thanks in advance

Looks handwritten - none of the repeating letters match up.

the E and R are similar though script. Annoying as I want reuse this logo but with a different wordings. Anyone could do a capital P of this font?

no, both 'e', both 'r', both 'n' and both 't' are different.

so you reckon this would have been just a random scripting?

finally, seen the original work of the author of this design and it is handwritten style indeed...