Property talk:P4909

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number of players in region
number of registered players in a sport or people practicing a sport in a region

Data type	Quantity
Template parameter	"registered" in w:Template:Infobox sport overview
Domain	sport in a geographic region (Q29791211)
Allowed values	10 ≤ 𝓧 ≤ 10,000,000
Allowed units	not applicable
Example	netball in the Cook Islands (Q6998774) → 1,000
Tracking: usage	Category:Pages using Wikidata property P4909 (Q106892701)
See also	number of clubs (P4999)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P4909 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,280 Main statement 1,279 >99.9% of uses Qualifier 1 <0.1% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Type “sport in a geographic region (Q29791211)”: item must contain property “instance of (P31)” with classes “sport in a geographic region (Q29791211)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4909#Type Q29791211, SPARQL

Units: “novalue”: value unit must be one of listed. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4909#Units

Qualifiers “criterion used (P1013), sourcing circumstances (P1480), point in time (P585), applies to part (P518), determination method (P459), reason for deprecated rank (P2241), reason for preferred rank (P7452)”: this property should be used only with the listed qualifiers. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4909#allowed qualifiers, SPARQL

Range from “10” to “10000000”: values should be in the range from “10” to “10000000”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4909#Range

Integer: values should be integers (ie. they shouldn't have a fractional part) (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4909#integer, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P4909#Scope, hourly updated report, SPARQL