Sorted Set
ZCOUNT
Returns the number of elements in the sorted set stored at key filterd by score.
Arguments
keybodystringrequired
The key to get.
minbodyinteger | stringrequired
The minimum score to filter by.
Use -inf to effectively ignore this filter.
Use (number to exclude the value.
maxbodyinteger | stringrequired
The maximum score to filter by.
Use +inf to effectively ignore this filter.
Use (number to exclude the value.
Response
integerrequired
The number of elements where score is between min and max.
Example
await redis.zadd("key", { score: 1, member: "one"}, { score: 2, member: "two" },);const elements = await redis.zcount("key", "(1", "+inf");console.log(elements); // 1