INCR
Syntax
INCR key
INCR command increments the integer at ‘key’ by one. Creates ‘key’ as 1 if absent. Errors on wrong type or non-integer string. Limited to 64-bit signed integers.
Returns the new value of ‘key’ on success.
Examples
localhost:7379> SET k 43OK OKlocalhost:7379> INCR kOK 44